Base state: 0

Queue: [1, 1, 1]

Expected result: 1

Your result: 1 (correct)

Base state: 0

Queue: [n => n+1, n => n+1, n => n+1]

Expected result: 3

Your result: 3 (correct)

Base state: 0

Queue: [5, n => n+1]

Expected result: 6

Your result: 6 (correct)

Base state: 0

Queue: [5, n => n+1, 42]

Expected result: 42

Your result: 42 (correct)