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scanf與gets的比較
scanf( )函數(shù)和gets( )函數(shù)都可用于輸入字符串，但在功能上有區(qū)別。若想從鍵盤上輸入字符串"hi hello"，則應(yīng)該使用gets函數(shù)...
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華為筆試
題目一 有這樣一道智力題：“某商店規(guī)定：三個空汽水瓶可以換一瓶汽水。小張手上有十個空汽水瓶，她最多可以換多少瓶汽水喝？”答案是5瓶，方法如下：先...
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LertCode- 27. Remove Element
DescriptionGiven an array and a value, remove all instances of that valu...
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Leetcode-4. Median of Two Sorted ArraysDescriptionThere are two sorted arrays nums1 and nums2 of size m and n r...
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Leetcode-1. Two Sum
DescriptionGiven an array of integers, return indices of the two numbers...
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LeetCode- 3. Longest Substring Without Repeating CharactersDescriptionGiven a string, find the length of the longest substring with...
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LeetCode-541. Reverse String II
DescriptionGiven a string and an integer k, you need to reverse the firs...
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LeetCode-345. Reverse Vowels of a String
Description Write a function that takes a string as input and reverse on...
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LeetCode-344. Reverse String
LeetCode-344. Reverse String DescriptionWrite a function that takes a st...