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24 lines
470 B
24 lines
470 B
#include <iostream>
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using namespace std;
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//双指针算法
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// 输入样例 abc def ghi
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int main() {
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string str;
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getline(cin,str); //注意这里输入带空格字符串的方法
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int n = str.length();
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// 模板是用来节约思考的时间
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for (int i = 0; i < n; i++) {
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int j = i;
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while (j < n && str[j] != ' ') j++;
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for (int k = i; k < j; k++) cout << str[k];
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cout << endl;
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i = j;
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}
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return 0;
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} |