NeetCode #375LC-895HardStackNC 250
← Back to All Problems#375 · #895 · Maximum Frequency Stack(最大频率栈)
📌 Problem Statement & Constraints
Design a stack-like structure that pops the most frequent element. If there is a tie, the element closest to the top of the stack is popped. Implement
push(val) and pop(). Constraints: 0 <= val <= 10^9; at most 2 * 10^4 calls.🔒
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