12c12
< const std = import standard library;
---
> const std = @import("std");
14c14
< function main() void {
---
> pub fn main() void {
19c19
<     ??? (i <= stop_at) : (i += 1) {
---
>     while (i <= stop_at) : (i += 1) {
23c23
<             std.debug.print("{}", .{???});
---
>             std.debug.print("{}", .{i});