原文:[LeetCode] 895. Maximum Frequency Stack 最大頻率棧

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 ...

2019-06-07 22:34 0 1371 推薦指數:

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[LeetCode] Max Stack 最大

Design a max stack that supports push, pop, top, peekMax and popMax. push(x) -- Push element x onto stack. pop() -- Remove ...

Mon Nov 13 06:56:00 CST 2017 0 9771
[LeetCode] Word Frequency 單詞頻率

Write a bash script to calculate the frequency of each word in a text file words.txt. For simplicity sake, you may assume: words.txt contains ...

Wed Apr 13 19:33:00 CST 2016 1 5432
LeetCode stack(共40題)

【20】Valid Parentheses (2018年11月28日,復習, ko) 給了一個字符串判斷是不是合法的括號配對。 題解:直接stack View Code 【42】Trapping Rain Water (2018年11月29日 ...

Tue Mar 12 05:49:00 CST 2019 0 960
 
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