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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 b434eb3a49
commit a7d29b7cce
203 changed files with 4526 additions and 0 deletions
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38
backend/data/questions/maximum-frequency-stack.yaml
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@@ -9,6 +9,44 @@ categories:
patterns:
- heap
function_signature: "class FreqStack: def __init__(self); def push(self, val: int) -> None; def pop(self) -> int"
test_cases:
visible:
- input:
operations: ["FreqStack", "push", "push", "push", "push", "push", "push", "pop", "pop", "pop", "pop"]
arguments: [[], [5], [7], [5], [7], [4], [5], [], [], [], []]
expected: [null, null, null, null, null, null, null, 5, 7, 5, 4]
- input:
operations: ["FreqStack", "push", "push", "push", "pop", "pop"]
arguments: [[], [1], [1], [1], [], []]
expected: [null, null, null, null, 1, 1]
hidden:
- input:
operations: ["FreqStack", "push", "pop"]
arguments: [[], [10], []]
expected: [null, null, 10]
- input:
operations: ["FreqStack", "push", "push", "push", "pop", "push", "pop"]
arguments: [[], [1], [2], [3], [], [1], []]
expected: [null, null, null, null, 3, null, 1]
- input:
operations: ["FreqStack", "push", "push", "push", "push", "pop", "pop"]
arguments: [[], [5], [5], [5], [5], [], []]
expected: [null, null, null, null, null, 5, 5]
- input:
operations: ["FreqStack", "push", "push", "push", "push", "push", "pop", "pop", "pop"]
arguments: [[], [1], [2], [1], [2], [1], [], [], []]
expected: [null, null, null, null, null, null, 1, 2, 1]
- input:
operations: ["FreqStack", "push", "push", "push", "push", "push", "push", "pop", "push", "pop", "pop"]
arguments: [[], [4], [0], [9], [3], [4], [2], [], [6], [], []]
expected: [null, null, null, null, null, null, null, 4, null, 6, 2]
- input:
operations: ["FreqStack", "push", "push", "pop", "push", "pop", "push", "pop"]
arguments: [[], [1], [1], [], [2], [], [2], []]
expected: [null, null, null, 1, null, 2, null, 2]
description: |
Design a stack-like data structure to push elements to the stack and pop the most frequent element from the stack.