[LeetCode] 1224. Maximum Equal Frequency 最大相等频率
Given an array nums of positive integers, return the longest possible length of an array prefix of ...
原文：[LeetCode] 895. Maximum Frequency Stack 最大频率栈
Implement FreqStack , a class which simulates the operation of a stack like data structure. FreqStackhas two functions: push int x , which pushes an integerxonto the stack. pop , whichremovesand retu ...
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