Github 同步地址: https://github.com/grandyang/leetcode/issues/895 参考资料: https://leetcode.com/problems/maximum-frequency-stack/ https://leetcode.com/problems/maximum-frequency-stack/discuss/163410/C%2B%2BJavaPython-O(1) https://leetcode.com/problems/maximum-frequency-stack/discuss/229638/C%...
[LeetCode 1224] Maximum Equal Frequency Given an arraynumsof positive integers, return the longest possible length of an array prefix ofnums, such that it is possible to remove exactly one element from this prefix so that every number that has appeared in it will have the same number of occ...
Can you solve this real interview question? Maximum Frequency Stack - Design a stack-like data structure to push elements to the stack and pop the most frequent element from the stack. Implement the FreqStack class: * FreqStack() constructs an empty f
895. Maximum Frequency Stack # 题目# Implement FreqStack, a class which simulates the operation of a stack-like data structure. FreqStack has two functions: push(int x), which pushes an integer x onto the stack. pop(), which removes and returns the most frequent element in the stack.If...
FreqStack() constructs an empty frequency stack. void push(int val) pushes an integer val onto the top of the stack. int pop() removes and returns the most frequent element in the stack. If there is a tie for the most frequent element, the element closest to the stack's top is remov...
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[LeetCode] 895. Maximum Frequency Stack ImplementFreqStack, 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(), which removes and returns the most frequent element in the stack....
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1 class FreqStack 2 { 3 public: 4 unordered_map hash; 5 vector stk; 6 int max_times; 7 int times_table[10001]; 8 FreqStack() 9 { 10 ...
[LeetCode] 895. Maximum Frequency Stack ImplementFreqStack, 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(), which removes and returns the most frequent element in the stack....