22 lines
376 B
C++
22 lines
376 B
C++
/*
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* @Description:
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* @Version: 1.0
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* @Autor: zhuyijun
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* @Date: 2021-12-28 17:12:21
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* @LastEditTime: 2022-01-21 15:35:19
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*/
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#include <bits/stdc++.h>
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using namespace std;
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void reverseString(vector<char>& s) {
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if (s.size() < 2) {
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return;
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}
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int l = 0, r = s.size() - 1;
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while (l < r) {
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char temp = s[r];
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s[r] = s[l];
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s[l] = temp;
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l++, r--;
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}
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}
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