归类了 OJ,整理了一下

This commit is contained in:
Fengyi Chen
2024-02-15 22:38:30 +08:00
parent 76c1ecea65
commit 8dbc0861b2
231 changed files with 0 additions and 0 deletions

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#include <iostream>
#include <cstring>
#include <cstdio>
#include <iomanip>
using namespace std;
int main(){
char a[10000];
char b;
cin >>a>>b;
cout <<a[0];
for(int i=1;i<strlen(a);i++){
cout <<b<<a[i];
}
return 0;
}