题目让你输入整数，但你不一定非要输入整数
#include<bits/stdc++.h> using namespace std; string s; int main(){ cin>>s; for(int i=2;i>=0;i--)cout<<s[i]; return 0; }
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C23lingyiyu
LV 6
@ 2024-7-20 19:47:04
