moved python files into src folderHEADmain

27 files changed, 0 insertions, 1438 deletions

diff --git a/test_cases/q4/0-expectimax1.solution b/test_cases/q4/0-expectimax1.solution
deleted file mode 100644
index ff7dfe6..0000000
--- a/test_cases/q4/0-expectimax1.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/0-expectimax1.test.
-action: "Left"
-generated: "A B C D E F G H I exp1 exp2 exp3 max"
diff --git a/test_cases/q4/0-expectimax1.test b/test_cases/q4/0-expectimax1.test
deleted file mode 100644
index deee59a..0000000
--- a/test_cases/q4/0-expectimax1.test
+++ /dev/null
@@ -1,48 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "2"
-
-#  Tree adapted from lecture 6 slides
-diagram: """
-           max
-      /-/   |   \--\
-     /      |       \
-    /       |        \
- exp1      exp2      exp3
-  /|\      /|\       /|\ 
- / | \    / | \     / | \
-A  B  C  D  E  F   G  H  I  
-3 12  8  2  4  6  14  5  2
-"""
-num_agents: "2"
-
-start_state: "max"
-win_states: "A B C D E F G H I"
-lose_states: ""
-
-successors: """
-max Left exp1
-max Center exp2
-max Right exp3
-exp1 Left A
-exp1 Center B
-exp1 Right C
-exp2 Left D
-exp2 Center E
-exp2 Right F
-exp3 Left G
-exp3 Center H
-exp3 Right I
-"""
-
-evaluation: """
-A 3.0
-B 12.0
-C 8.0
-D 2.0
-E 4.0
-F 6.0
-G 14.0
-H 5.0
-I 2.0
-"""
diff --git a/test_cases/q4/1-expectimax2.solution b/test_cases/q4/1-expectimax2.solution
deleted file mode 100644
index 30c8768..0000000
--- a/test_cases/q4/1-expectimax2.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/1-expectimax2.test.
-action: "Left"
-generated: "A B C D E F G H I exp1 exp2 exp3 max"
diff --git a/test_cases/q4/1-expectimax2.test b/test_cases/q4/1-expectimax2.test
deleted file mode 100644
index d220fe6..0000000
--- a/test_cases/q4/1-expectimax2.test
+++ /dev/null
@@ -1,48 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "2"
-
-#  Tree from lecture 7 slides
-diagram: """
-           max
-      /-/   |   \--\
-     /      |       \
-    /       |        \
- exp1      exp2      exp3
-  /|\      /|\       /|\ 
- / | \    / | \     / | \
-A  B  C  D  E  F   G  H  I  
-3 12  9  2  4  6  15  6  0
-"""
-num_agents: "2"
-
-start_state: "max"
-win_states: "A B C D E F G H I"
-lose_states: ""
-
-successors: """
-max Left exp1
-max Center exp2
-max Right exp3
-exp1 Left A
-exp1 Center B
-exp1 Right C
-exp2 Left D
-exp2 Center E
-exp2 Right F
-exp3 Left G
-exp3 Center H
-exp3 Right I
-"""
-
-evaluation: """
-A 3.0
-B 12.0
-C 9.0
-D 2.0
-E 4.0
-F 6.0
-G 15.0
-H 6.0
-I 0.0
-"""
diff --git a/test_cases/q4/2-one-ghost-3level.solution b/test_cases/q4/2-one-ghost-3level.solution
deleted file mode 100644
index bde5c83..0000000
--- a/test_cases/q4/2-one-ghost-3level.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/2-one-ghost-3level.test.
-action: "Left"
-generated: "a b1 b2 c1 c2 c3 c4 d1 d2 d3 d4 d5 d6 d7 d8"
diff --git a/test_cases/q4/2-one-ghost-3level.test b/test_cases/q4/2-one-ghost-3level.test
deleted file mode 100644
index 5778a1d..0000000
--- a/test_cases/q4/2-one-ghost-3level.test
+++ /dev/null
@@ -1,52 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "3"
-
-diagram: """
-            /-----a------\
-           /              \
-          /                \
-        b1                  b2
-      /    \              /     \
-   c1        c2        c3        c4
-  /  \      /  \      /   \     /   \
- d1   d2  d3   d4    d5   d6   d7   d8
- 3    9   10   6     4    7    0    5
-
-a - max
-b - exp
-c - max
-"""
-num_agents: "2"
-
-start_state: "a"
-win_states: "d1 d2 d3 d4 d5 d6 d7 d8"
-lose_states: ""
-
-successors: """
-a Left b1
-a Right b2
-b1 Left c1
-b1 Right c2
-b2 Left c3
-b2 Right c4
-c1 Left d1
-c1 Right d2
-c2 Left d3
-c2 Right d4
-c3 Left d5
-c3 Right d6
-c4 Left d7
-c4 Right d8
-"""
-
-evaluation: """
-d1 3.0
-d2 9.0
-d3 10.0
-d4 6.0
-d5 4.0
-d6 7.0
-d7 0.0
-d8 5.0
-"""
diff --git a/test_cases/q4/3-one-ghost-4level.solution b/test_cases/q4/3-one-ghost-4level.solution
deleted file mode 100644
index 4ba2b47..0000000
--- a/test_cases/q4/3-one-ghost-4level.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/3-one-ghost-4level.test.
-action: "Right"
-generated: "A B C D E F G H I J K L M N O P a b1 b2 c1 c2 c3 c4 d1 d2 d3 d4 d5 d6 d7 d8"
diff --git a/test_cases/q4/3-one-ghost-4level.test b/test_cases/q4/3-one-ghost-4level.test
deleted file mode 100644
index 6490a48..0000000
--- a/test_cases/q4/3-one-ghost-4level.test
+++ /dev/null
@@ -1,79 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "4"
-
-diagram: """
-            /-----a------\
-           /              \
-          /                \
-        b1                  b2
-      /    \              /     \
-   c1        c2        c3        c4
-  /  \      /  \      /   \     /   \
- d1   d2  d3   d4    d5   d6   d7   d8
-/ \  / \  / \  / \   / \  / \  / \  / \ 
-A B  C D  E F  G H   I J  K L  M N  O P
-3 13 5 9 10 11 6 8   1 0  4 7 12 15 2 14
-
-a - max
-b - exp
-c - max
-d - exp
-"""
-num_agents: "2"
-
-start_state: "a"
-win_states: "A B C D E F G H I J K L M N O P"
-lose_states: ""
-
-successors: """
-a Left b1
-a Right b2
-b1 Left c1
-b1 Right c2
-b2 Left c3
-b2 Right c4
-c1 Left d1
-c1 Right d2
-c2 Left d3
-c2 Right d4
-c3 Left d5
-c3 Right d6
-c4 Left d7
-c4 Right d8
-d1 Left A
-d1 Right B
-d2 Left C
-d2 Right D
-d3 Left E
-d3 Right F
-d4 Left G
-d4 Right H
-d5 Left I
-d5 Right J
-d6 Left K
-d6 Right L
-d7 Left M
-d7 Right N
-d8 Left O
-d8 Right P
-"""
-
-evaluation: """
-A 3.0
-B 13.0
-C 5.0
-D 9.0
-E 10.0
-F 11.0
-G 6.0
-H 8.0
-I 1.0
-J 0.0
-K 4.0
-L 7.0
-M 12.0
-N 15.0
-O 2.0
-P 14.0
-"""
diff --git a/test_cases/q4/4-two-ghosts-3level.solution b/test_cases/q4/4-two-ghosts-3level.solution
deleted file mode 100644
index 6dbd664..0000000
--- a/test_cases/q4/4-two-ghosts-3level.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/4-two-ghosts-3level.test.
-action: "Left"
-generated: "a b1 b2 c1 c2 c3 c4 d1 d2 d3 d4 d5 d6 d7 d8"
diff --git a/test_cases/q4/4-two-ghosts-3level.test b/test_cases/q4/4-two-ghosts-3level.test
deleted file mode 100644
index d39bf1c..0000000
--- a/test_cases/q4/4-two-ghosts-3level.test
+++ /dev/null
@@ -1,52 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "3"
-
-diagram: """
-            /-----a------\
-           /              \
-          /                \
-        b1                  b2
-      /    \              /     \
-   c1        c2        c3        c4
-  /  \      /  \      /   \     /   \
- d1   d2  d3   d4    d5   d6   d7   d8
- 3    9   10   6     4    7    0    5
-
-a - max
-b - exp
-c - exp
-"""
-num_agents: "3"
-
-start_state: "a"
-win_states: "d1 d2 d3 d4 d5 d6 d7 d8"
-lose_states: ""
-
-successors: """
-a Left b1
-a Right b2
-b1 Left c1
-b1 Right c2
-b2 Left c3
-b2 Right c4
-c1 Left d1
-c1 Right d2
-c2 Left d3
-c2 Right d4
-c3 Left d5
-c3 Right d6
-c4 Left d7
-c4 Right d8
-"""
-
-evaluation: """
-d1 3.0
-d2 9.0
-d3 10.0
-d4 6.0
-d5 4.0
-d6 7.0
-d7 0.0
-d8 5.0
-"""
diff --git a/test_cases/q4/5-two-ghosts-4level.solution b/test_cases/q4/5-two-ghosts-4level.solution
deleted file mode 100644
index caccbea..0000000
--- a/test_cases/q4/5-two-ghosts-4level.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/5-two-ghosts-4level.test.
-action: "Left"
-generated: "A B C D E F G H I J K L M N O P a b1 b2 c1 c2 c3 c4 d1 d2 d3 d4 d5 d6 d7 d8"
diff --git a/test_cases/q4/5-two-ghosts-4level.test b/test_cases/q4/5-two-ghosts-4level.test
deleted file mode 100644
index b2d2733..0000000
--- a/test_cases/q4/5-two-ghosts-4level.test
+++ /dev/null
@@ -1,79 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "4"
-
-diagram: """
-            /-----a------\
-           /              \
-          /                \
-        b1                  b2
-      /    \              /     \
-   c1        c2        c3        c4
-  /  \      /  \      /   \     /   \
- d1   d2  d3   d4    d5   d6   d7   d8
-/ \  / \  / \  / \   / \  / \  / \  / \ 
-A B  C D  E F  G H   I J  K L  M N  O P
-3 13 5 9 10 11 6 8   1 0  4 7 12 15 2 14
-
-a - max
-b - exp
-c - exp
-d - max
-"""
-num_agents: "3"
-
-start_state: "a"
-win_states: "A B C D E F G H I J K L M N O P"
-lose_states: ""
-
-successors: """
-a Left b1
-a Right b2
-b1 Left c1
-b1 Right c2
-b2 Left c3
-b2 Right c4
-c1 Left d1
-c1 Right d2
-c2 Left d3
-c2 Right d4
-c3 Left d5
-c3 Right d6
-c4 Left d7
-c4 Right d8
-d1 Left A
-d1 Right B
-d2 Left C
-d2 Right D
-d3 Left E
-d3 Right F
-d4 Left G
-d4 Right H
-d5 Left I
-d5 Right J
-d6 Left K
-d6 Right L
-d7 Left M
-d7 Right N
-d8 Left O
-d8 Right P
-"""
-
-evaluation: """
-A 3.0
-B 13.0
-C 5.0
-D 9.0
-E 10.0
-F 11.0
-G 6.0
-H 8.0
-I 1.0
-J 0.0
-K 4.0
-L 7.0
-M 12.0
-N 15.0
-O 2.0
-P 14.0
-"""
diff --git a/test_cases/q4/6-1a-check-depth-one-ghost.solution b/test_cases/q4/6-1a-check-depth-one-ghost.solution
deleted file mode 100644
index 22aebdc..0000000
--- a/test_cases/q4/6-1a-check-depth-one-ghost.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-1a-check-depth-one-ghost.test.
-action: "Left"
-generated: "a b1 b2 b3 c1 c2 c3"
diff --git a/test_cases/q4/6-1a-check-depth-one-ghost.test b/test_cases/q4/6-1a-check-depth-one-ghost.test
deleted file mode 100644
index 4d36ea5..0000000
--- a/test_cases/q4/6-1a-check-depth-one-ghost.test
+++ /dev/null
@@ -1,83 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "1"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
- 10 c1    0 c2      c3 8
-    |       |        |
-  0 d1    0 d2      d3 8
-    |       |        |
-  0 e1   10 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-    g1      g2      g3
-    0       0        8
-
-a - max
-b - min
-c - max
-d - min
-e - max
-f - min
-
-At depth 1, the evaluation function is called at level c,
-so Left should be returned. If your algorithm is returning a
-different action, check how you implemented your depth.
-"""
-
-num_agents: "2"
-
-start_state: "a"
-win_states: "g1 g2 g3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 10.0
-c2 0.0
-c3 8.0
-d1 0.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 10.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 0.0
-g3 8.0
-"""
-
-
diff --git a/test_cases/q4/6-1b-check-depth-one-ghost.solution b/test_cases/q4/6-1b-check-depth-one-ghost.solution
deleted file mode 100644
index e34e3d3..0000000
--- a/test_cases/q4/6-1b-check-depth-one-ghost.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-1b-check-depth-one-ghost.test.
-action: "Center"
-generated: "a b1 b2 b3 c1 c2 c3 d1 d2 d3 e1 e2 e3"
diff --git a/test_cases/q4/6-1b-check-depth-one-ghost.test b/test_cases/q4/6-1b-check-depth-one-ghost.test
deleted file mode 100644
index a63d167..0000000
--- a/test_cases/q4/6-1b-check-depth-one-ghost.test
+++ /dev/null
@@ -1,83 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "2"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
- 10 c1    0 c2      c3 8
-    |       |        |
-  0 d1    0 d2      d3 8
-    |       |        |
-  0 e1   10 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-    g1      g2      g3
-    0       0        8
-
-a - max
-b - min
-c - max
-d - min
-e - max
-f - min
-
-At depth 2, the evaluation function is called at level e,
-so Center should be returned. If your algorithm is returning a
-different action, check how you implemented your depth.
-"""
-
-num_agents: "2"
-
-start_state: "a"
-win_states: "g1 g2 g3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 10.0
-c2 0.0
-c3 8.0
-d1 0.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 10.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 0.0
-g3 8.0
-"""
-
-
diff --git a/test_cases/q4/6-1c-check-depth-one-ghost.solution b/test_cases/q4/6-1c-check-depth-one-ghost.solution
deleted file mode 100644
index cd33b5a..0000000
--- a/test_cases/q4/6-1c-check-depth-one-ghost.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-1c-check-depth-one-ghost.test.
-action: "Right"
-generated: "a b1 b2 b3 c1 c2 c3 d1 d2 d3 e1 e2 e3 f1 f2 f3 g1 g2 g3"
diff --git a/test_cases/q4/6-1c-check-depth-one-ghost.test b/test_cases/q4/6-1c-check-depth-one-ghost.test
deleted file mode 100644
index 84e78f0..0000000
--- a/test_cases/q4/6-1c-check-depth-one-ghost.test
+++ /dev/null
@@ -1,83 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "3"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
- 10 c1    0 c2      c3 8
-    |       |        |
-  0 d1    0 d2      d3 8
-    |       |        |
-  0 e1   10 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-    g1      g2      g3
-    0       0        8
-
-a - max
-b - min
-c - max
-d - min
-e - max
-f - min
-
-At depth 3, the evaluation function is called at level g,
-so Right should be returned. If your algorithm is returning a
-different action, check how you implemented your depth.
-"""
-
-num_agents: "2"
-
-start_state: "a"
-win_states: "g1 g2 g3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 10.0
-c2 0.0
-c3 8.0
-d1 0.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 10.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 0.0
-g3 8.0
-"""
-
-
diff --git a/test_cases/q4/6-2a-check-depth-two-ghosts.solution b/test_cases/q4/6-2a-check-depth-two-ghosts.solution
deleted file mode 100644
index 0e9c9e9..0000000
--- a/test_cases/q4/6-2a-check-depth-two-ghosts.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-2a-check-depth-two-ghosts.test.
-action: "Left"
-generated: "a b1 b2 b3 c1 c2 c3 d1 d2 d3"
diff --git a/test_cases/q4/6-2a-check-depth-two-ghosts.test b/test_cases/q4/6-2a-check-depth-two-ghosts.test
deleted file mode 100644
index 36ecd4e..0000000
--- a/test_cases/q4/6-2a-check-depth-two-ghosts.test
+++ /dev/null
@@ -1,110 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "1"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
-  0 c1    0 c2      c3 8
-    |       |        |
- 10 d1    0 d2      d3 8
-    |       |        |
-  0 e1    0 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-  0 g1   10 g2      g3 8
-    |       |        |
-  0 h1    0 h2      h3 8
-    |       |        |
-  0 i1    0 i2      i3 8
-    |       |        |
-    j1      j2      j3
-    0       0        8
-
-a - max
-b - min
-c - min
-d - max
-e - min
-f - min
-g - max
-h - min
-i - min
-
-At depth 1, the evaluation function is called at level d,
-so Left should be returned. If your algorithm is returning a
-different action, check how you implemented your depth.
-"""
-
-num_agents: "3"
-
-start_state: "a"
-win_states: "j1 j2 j3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-g1 Center h1
-g2 Center h2
-g3 Center h3
-h1 Center i1
-h2 Center i2
-h3 Center i3
-i1 Center j1
-i2 Center j2
-i3 Center j3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 0.0
-c2 0.0
-c3 8.0
-d1 10.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 0.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 10.0
-g3 8.0
-h1 0.0
-h2 0.0
-h3 8.0
-i1 0.0
-i2 0.0
-i3 8.0
-j1 0.0
-j2 0.0
-j3 8.0
-"""
-
-
diff --git a/test_cases/q4/6-2b-check-depth-two-ghosts.solution b/test_cases/q4/6-2b-check-depth-two-ghosts.solution
deleted file mode 100644
index 3fcde21..0000000
--- a/test_cases/q4/6-2b-check-depth-two-ghosts.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-2b-check-depth-two-ghosts.test.
-action: "Center"
-generated: "a b1 b2 b3 c1 c2 c3 d1 d2 d3 e1 e2 e3 f1 f2 f3 g1 g2 g3"
diff --git a/test_cases/q4/6-2b-check-depth-two-ghosts.test b/test_cases/q4/6-2b-check-depth-two-ghosts.test
deleted file mode 100644
index d1b85b7..0000000
--- a/test_cases/q4/6-2b-check-depth-two-ghosts.test
+++ /dev/null
@@ -1,110 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "2"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
-  0 c1    0 c2      c3 8
-    |       |        |
- 10 d1    0 d2      d3 8
-    |       |        |
-  0 e1    0 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-  0 g1   10 g2      g3 8
-    |       |        |
-  0 h1    0 h2      h3 8
-    |       |        |
-  0 i1    0 i2      i3 8
-    |       |        |
-    j1      j2      j3
-    0       0        8
-
-a - max
-b - min
-c - min
-d - max
-e - min
-f - min
-g - max
-h - min
-i - min
-
-At depth 2, the evaluation function is called at level g,
-so Center should be returned. If your algorithm is returning
-a different action, check how you implemented your depth.
-"""
-
-num_agents: "3"
-
-start_state: "a"
-win_states: "j1 j2 j3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-g1 Center h1
-g2 Center h2
-g3 Center h3
-h1 Center i1
-h2 Center i2
-h3 Center i3
-i1 Center j1
-i2 Center j2
-i3 Center j3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 0.0
-c2 0.0
-c3 8.0
-d1 10.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 0.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 10.0
-g3 8.0
-h1 0.0
-h2 0.0
-h3 8.0
-i1 0.0
-i2 0.0
-i3 8.0
-j1 0.0
-j2 0.0
-j3 8.0
-"""
-
-
diff --git a/test_cases/q4/6-2c-check-depth-two-ghosts.solution b/test_cases/q4/6-2c-check-depth-two-ghosts.solution
deleted file mode 100644
index bad1cf9..0000000
--- a/test_cases/q4/6-2c-check-depth-two-ghosts.solution
+++ /dev/null
@@ -1,3 +0,0 @@
-# This is the solution file for test_cases/q4/6-2c-check-depth-two-ghosts.test.
-action: "Right"
-generated: "a b1 b2 b3 c1 c2 c3 d1 d2 d3 e1 e2 e3 f1 f2 f3 g1 g2 g3 h1 h2 h3 i1 i2 i3 j1 j2 j3"
diff --git a/test_cases/q4/6-2c-check-depth-two-ghosts.test b/test_cases/q4/6-2c-check-depth-two-ghosts.test
deleted file mode 100644
index 6c4c9ea..0000000
--- a/test_cases/q4/6-2c-check-depth-two-ghosts.test
+++ /dev/null
@@ -1,110 +0,0 @@
-class: "GraphGameTreeTest"
-alg: "ExpectimaxAgent"
-depth: "3"
-
-diagram: """
-            a
-      /-/   |   \--\
-     /      |       \
-  0 b1    0 b2      b3 8
-    |       |        |
-  0 c1    0 c2      c3 8
-    |       |        |
- 10 d1    0 d2      d3 8
-    |       |        |
-  0 e1    0 e2      e3 8
-    |       |        |
-  0 f1    0 f2      f3 8
-    |       |        |
-  0 g1   10 g2      g3 8
-    |       |        |
-  0 h1    0 h2      h3 8
-    |       |        |
-  0 i1    0 i2      i3 8
-    |       |        |
-    j1      j2      j3
-    0       0        8
-
-a - max
-b - min
-c - min
-d - max
-e - min
-f - min
-g - max
-h - min
-i - min
-
-At depth 3, the evaluation function is called at level j,
-so Right should be returned. If your algorithm is returning
-a different action, check how you implemented your depth.
-"""
-
-num_agents: "3"
-
-start_state: "a"
-win_states: "j1 j2 j3"
-lose_states: ""
-
-successors: """
-a Left b1
-a Center b2
-a Right b3
-b1 Center c1
-b2 Center c2
-b3 Center c3
-c1 Center d1
-c2 Center d2
-c3 Center d3
-d1 Center e1
-d2 Center e2
-d3 Center e3
-e1 Center f1
-e2 Center f2
-e3 Center f3
-f1 Center g1
-f2 Center g2
-f3 Center g3
-g1 Center h1
-g2 Center h2
-g3 Center h3
-h1 Center i1
-h2 Center i2
-h3 Center i3
-i1 Center j1
-i2 Center j2
-i3 Center j3
-"""
-
-
-evaluation: """
-b1 0.0
-b2 0.0
-b3 8.0
-c1 0.0
-c2 0.0
-c3 8.0
-d1 10.0
-d2 0.0
-d3 8.0
-e1 0.0
-e2 0.0
-e3 8.0
-f1 0.0
-f2 0.0
-f3 8.0
-g1 0.0
-g2 10.0
-g3 8.0
-h1 0.0
-h2 0.0
-h3 8.0
-i1 0.0
-i2 0.0
-i3 8.0
-j1 0.0
-j2 0.0
-j3 8.0
-"""
-
-
diff --git a/test_cases/q4/7-pacman-game.solution b/test_cases/q4/7-pacman-game.solution
deleted file mode 100644
index ecc544b..0000000
--- a/test_cases/q4/7-pacman-game.solution
+++ /dev/null
@@ -1,444 +0,0 @@
-optimalActions: """
-[[["West", "East"], 59], [["West", "East"], 35]]
-[[["West"], 190], [["West"], 127]]
-[[["West"], 190], [["West"], 135]]
-[[["West", "North"], 120], [["West", "North"], 82]]
-[[["West"], 77], [["West"], 57]]
-[[["West", "North"], 143], [["West", "North"], 97]]
-[[["West"], 155], [["West"], 110]]
-[[["West"], 40], [["West"], 27]]
-[[["North"], 64], [["North"], 43]]
-[[["North"], 85], [["North"], 57]]
-[[["North"], 106], [["North"], 71]]
-[[["North"], 97], [["North"], 65]]
-[[["East"], 154], [["East"], 103]]
-[[["Stop"], 130], [["West"], 85]]
-[[["West"], 30], [["West"], 17]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 18], [["East"], 12]]
-[[["North"], 29], [["North"], 18]]
-[[["North"], 50], [["North"], 31]]
-[[["West"], 55], [["West"], 36]]
-[[["East"], 29], [["East"], 16]]
-[[["North"], 89], [["North"], 61]]
-[[["East", "North"], 161], [["East", "North"], 121]]
-[[["East", "North"], 221], [["East", "North"], 166]]
-[[["North", "South"], 105], [["North", "South"], 77]]
-[[["West"], 69], [["West"], 51]]
-[[["West"], 94], [["West"], 69]]
-[[["West", "Stop"], 57], [["West"], 42]]
-[[["West", "Stop", "East"], 69], [["West", "East"], 49]]
-[[["West", "Stop", "East"], 61], [["West", "East"], 41]]
-[[["Stop", "East", "South"], 55], [["East", "South"], 37]]
-[[["Stop", "East", "South"], 28], [["East", "South"], 19]]
-[[["Stop", "East", "South"], 34], [["East", "South"], 23]]
-[[["Stop", "East", "South"], 55], [["East", "South"], 37]]
-[[["Stop", "East", "South"], 55], [["East", "South"], 37]]
-[[["Stop", "East", "South"], 61], [["East", "South"], 41]]
-[[["Stop", "East", "South"], 85], [["East", "South"], 57]]
-[[["Stop", "East", "South"], 64], [["East", "South"], 43]]
-[[["Stop", "East", "South"], 61], [["East", "South"], 41]]
-[[["Stop", "East", "South"], 61], [["East", "South"], 41]]
-[[["Stop", "East", "South"], 85], [["East", "South"], 57]]
-[[["Stop", "East", "South"], 102], [["East", "South"], 67]]
-[[["Stop", "South"], 23], [["South"], 13]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 18], [["East"], 12]]
-[[["East", "North"], 29], [["East", "North"], 18]]
-[[["East"], 38], [["East"], 22]]
-[[["North"], 29], [["North"], 18]]
-[[["North"], 38], [["North"], 22]]
-[[["East"], 33], [["East"], 22]]
-[[["East"], 37], [["East"], 18]]
-[[["East"], 18], [["East"], 12]]
-[[["East"], 37], [["East"], 26]]
-[[["East"], 69], [["East"], 41]]
-[[["East"], 56], [["East"], 26]]
-[[["East"], 44], [["East"], 29]]
-[[["North", "South"], 83], [["North", "South"], 52]]
-[[["East", "North"], 121], [["East", "North"], 74]]
-[[["East", "North"], 97], [["East", "North"], 73]]
-[[["North", "South"], 173], [["North", "South"], 130]]
-[[["West", "East"], 90], [["West", "East"], 66]]
-[[["West", "Stop", "East"], 161], [["West", "East"], 118]]
-[[["Stop", "East", "South"], 58], [["East", "South"], 43]]
-[[["Stop", "East"], 120], [["East"], 85]]
-[[["East"], 78], [["East"], 45]]
-[[["West"], 77], [["West"], 42]]
-[[["South"], 83], [["South"], 48]]
-[[["South"], 49], [["South"], 37]]
-[[["South"], 185], [["South"], 104]]
-[[["South"], 68], [["South"], 41]]
-[[["West"], 30], [["West"], 18]]
-[[["West"], 56], [["West"], 29]]
-[[["West"], 14], [["West"], 10]]
-[[["West"], 20], [["West"], 14]]
-[[["West"], 13], [["West"], 9]]
-[[["West"], 13], [["West"], 9]]
-[[["West"], 16], [["West"], 12]]
-[[["West", "North"], 30], [["West", "North"], 20]]
-[[["West"], 38], [["West"], 23]]
-[[["West", "Stop", "East", "North"], 70], [["West", "East", "North"], 46]]
-[[["West", "Stop", "East"], 128], [["West", "East"], 89]]
-[[["West", "Stop", "East"], 31], [["West", "East"], 20]]
-[[["Stop", "East", "North"], 69], [["East", "North"], 45]]
-[[["Stop", "North"], 58], [["North"], 31]]
-[[["North"], 34], [["North"], 19]]
-[[["North"], 30], [["North"], 17]]
-[[["North"], 19], [["North"], 11]]
-[[["North"], 34], [["North"], 19]]
-[[["East"], 30], [["East"], 17]]
-[[["East"], 19], [["East"], 11]]
-[[["East"], 44], [["East"], 29]]
-[[["East", "South"], 87], [["East", "South"], 60]]
-[[["East", "South"], 108], [["East", "South"], 62]]
-[[["South"], 120], [["South"], 61]]
-[[["North", "South"], 209], [["North", "South"], 132]]
-[[["West"], 108], [["West"], 60]]
-[[["West", "Stop", "East", "South"], 83], [["West", "East", "South"], 61]]
-[[["West", "Stop", "East", "South"], 90], [["West", "East", "South"], 66]]
-[[["West", "Stop", "East"], 134], [["West", "East"], 95]]
-[[["West", "Stop", "East"], 82], [["West", "East"], 55]]
-[[["Stop", "East", "South"], 142], [["East", "South"], 95]]
-[[["Stop", "East", "South"], 98], [["East", "South"], 65]]
-[[["Stop", "East", "South"], 128], [["East", "South"], 86]]
-[[["Stop", "East", "South"], 82], [["East", "South"], 55]]
-[[["Stop", "East", "South"], 85], [["East", "South"], 57]]
-[[["Stop", "East", "South"], 190], [["East", "South"], 127]]
-[[["Stop", "East", "South"], 158], [["East", "South"], 103]]
-[[["Stop", "South"], 50], [["South"], 27]]
-[[["South"], 30], [["South"], 17]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["South"], 15], [["South"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 18], [["East"], 12]]
-[[["East", "North"], 29], [["East", "North"], 18]]
-[[["East"], 37], [["East"], 22]]
-[[["East", "North"], 41], [["East", "North"], 24]]
-[[["East"], 59], [["East"], 29]]
-[[["East"], 19], [["East"], 11]]
-[[["East"], 26], [["East"], 15]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 15], [["East"], 9]]
-[[["East"], 18], [["East"], 12]]
-[[["East"], 29], [["East"], 18]]
-[[["East"], 37], [["East"], 22]]
-[[["East", "North"], 41], [["East", "North"], 24]]
-[[["East"], 59], [["East"], 29]]
-[[["East"], 19], [["East"], 11]]
-[[["North"], 26], [["North"], 15]]
-[[["North"], 19], [["North"], 11]]
-[[["North"], 30], [["North"], 17]]
-[[["North"], 34], [["North"], 19]]
-[[["West"], 34], [["West"], 19]]
-[[["West"], 25], [["West"], 13]]
-[[["West", "Stop", "East"], 7], [["West", "East"], 3]]
-"""
-altDepthActions: """
-[["West", "East"], ["West", "East"], ["West", "East"], ["West", "East"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "North"], ["West", "North"], ["West", "North"], ["West", "North"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "North"], ["West", "North"], ["West", "North"], ["West", "North"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["West", "Stop"], ["West"], ["Stop"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["West"], ["West"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["East", "North"], ["East", "North"], ["East", "North"], ["East", "North"]]
-[["East", "North"], ["East", "North"], ["East"], ["East"]]
-[["North", "South"], ["North", "South"], ["North"], ["North"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West", "Stop"], ["West"]]
-[["West"], ["West"], ["West", "Stop", "East", "South"], ["West", "East", "South"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "South"], ["South"], ["Stop", "South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East", "North"], ["East", "North"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["North", "South"], ["North", "South"], ["South"], ["South"]]
-[["East", "North"], ["East", "North"], ["East", "North"], ["East", "North"]]
-[["East", "North"], ["East", "North"], ["East", "North"], ["East", "North"]]
-[["North", "South"], ["North", "South"], ["North"], ["North"]]
-[["West", "East"], ["West", "East"], ["East"], ["East"]]
-[["West"], ["West"], ["East"], ["East"]]
-[["Stop", "East", "South"], ["East", "South"], ["East"], ["East"]]
-[["Stop", "East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["West", "East"], ["West", "East"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "North"], ["West", "North"], ["West", "North"], ["West", "North"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "Stop", "East", "North"], ["West", "East", "North"], ["West", "Stop", "East", "North"], ["West", "East", "North"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "North"], ["East", "North"], ["Stop", "East", "North"], ["East", "North"]]
-[["Stop", "North"], ["North"], ["Stop", "North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East", "South"], ["East", "South"], ["East", "South"], ["East", "South"]]
-[["East", "South"], ["East", "South"], ["East", "South"], ["East", "South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["North", "South"], ["North", "South"], ["North", "South"], ["North", "South"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "Stop", "East", "South"], ["West", "East", "South"], ["West", "Stop", "East", "South"], ["West", "East", "South"]]
-[["West", "Stop", "East", "South"], ["West", "East", "South"], ["West", "Stop", "East", "South"], ["West", "East", "South"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"], ["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "South"], ["South"], ["Stop", "South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["South"], ["South"], ["South"], ["South"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East", "North"], ["East", "North"], ["East", "North"], ["East", "North"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East", "North"], ["East", "North"], ["East", "North"], ["East", "North"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East", "North"], ["East", "North"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["East"], ["East"], ["East"], ["East"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["North"], ["North"], ["North"], ["North"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West"], ["West"], ["West"], ["West"]]
-[["West", "Stop", "East"], ["West", "East"], ["West", "Stop", "East"], ["West", "East"]]
-"""
-partialPlyBugActions: """
-[["West", "East"], ["West", "East"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West", "North"], ["West", "North"]]
-[["West"], ["West"]]
-[["West", "North"], ["West", "North"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["East"], ["East"]]
-[["Stop"], ["West"]]
-[["West"], ["West"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["West"], ["West"]]
-[["East"], ["East"]]
-[["North"], ["North"]]
-[["East", "North"], ["East", "North"]]
-[["East", "North"], ["East", "North"]]
-[["North", "South"], ["North", "South"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West", "Stop"], ["West"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East", "North"], ["East", "North"]]
-[["East"], ["East"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["North", "South"], ["North", "South"]]
-[["East", "North"], ["East", "North"]]
-[["East", "North"], ["East", "North"]]
-[["North", "South"], ["North", "South"]]
-[["West", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East"], ["East"]]
-[["East"], ["East"]]
-[["West"], ["West"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West", "North"], ["West", "North"]]
-[["West"], ["West"]]
-[["West", "Stop", "East", "North"], ["West", "East", "North"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "North"], ["East", "North"]]
-[["Stop", "North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East", "South"], ["East", "South"]]
-[["East", "South"], ["East", "South"]]
-[["South"], ["South"]]
-[["North", "South"], ["North", "South"]]
-[["West"], ["West"]]
-[["West", "Stop", "East", "South"], ["West", "East", "South"]]
-[["West", "Stop", "East", "South"], ["West", "East", "South"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["West", "Stop", "East"], ["West", "East"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "East", "South"], ["East", "South"]]
-[["Stop", "South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["South"], ["South"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East", "North"], ["East", "North"]]
-[["East"], ["East"]]
-[["East", "North"], ["East", "North"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["East", "North"], ["East", "North"]]
-[["East"], ["East"]]
-[["East"], ["East"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["North"], ["North"]]
-[["West"], ["West"]]
-[["West"], ["West"]]
-[["West", "Stop", "East"], ["West", "East"]]
-"""
diff --git a/test_cases/q4/7-pacman-game.test b/test_cases/q4/7-pacman-game.test
deleted file mode 100644
index 435cf2f..0000000
--- a/test_cases/q4/7-pacman-game.test
+++ /dev/null
@@ -1,19 +0,0 @@
-class: "PacmanGameTreeTest"
-alg: "ExpectimaxAgent"
-seed: "0"
-depth: "2"
-max_points: "4"
-
-# The following specifies the layout to be used 
-layoutName: "smallClassic"
-layout: """
-%%%%%%%%%%%%%%%%%%%%
-%......%G  G%......%
-%.%%...%%  %%...%%.%
-%.%o.%........%.o%.%
-%.%%.%.%%%%%%.%.%%.%
-%........P.........%
-%%%%%%%%%%%%%%%%%%%%
-"""
-
-
diff --git a/test_cases/q4/CONFIG b/test_cases/q4/CONFIG
deleted file mode 100644
index a5adc3f..0000000
--- a/test_cases/q4/CONFIG
+++ /dev/null
@@ -1,2 +0,0 @@
-max_points: "5"
-class: "PassAllTestsQuestion"