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feat(content): function signatures + test cases

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This commit is contained in:
Kai Chappell
2025-07-13 19:53:34 +01:00
parent 9e6c6d256f
commit 65a8d525f5
203 changed files with 4526 additions and 0 deletions
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18
backend/data/questions/implement-queue-using-stacks.yaml
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@@ -9,6 +9,24 @@ categories:
patterns:
- monotonic-stack
function_signature: "class MyQueue"
test_cases:
visible:
- input: { operations: ["MyQueue", "push", "push", "peek", "pop", "empty"], arguments: [[], [1], [2], [], [], []] }
expected: [null, null, null, 1, 1, false]
hidden:
- input: { operations: ["MyQueue", "push", "peek"], arguments: [[], [5], []] }
expected: [null, null, 5]
- input: { operations: ["MyQueue", "push", "push", "push", "pop", "pop", "pop"], arguments: [[], [1], [2], [3], [], [], []] }
expected: [null, null, null, null, 1, 2, 3]
- input: { operations: ["MyQueue", "push", "pop", "push", "pop"], arguments: [[], [1], [], [2], []] }
expected: [null, null, 1, null, 2]
- input: { operations: ["MyQueue", "empty"], arguments: [[], []] }
expected: [null, true]
- input: { operations: ["MyQueue", "push", "push", "pop", "push", "peek"], arguments: [[], [1], [2], [], [3], []] }
expected: [null, null, null, 1, null, 2]
description: |
Implement a first in first out (FIFO) queue using only two stacks. The implemented queue should support all the functions of a normal queue (`push`, `peek`, `pop`, and `empty`).