Run ID:146568
提交时间:2026-01-29 13:25:48
#include<bits/stdc++.h> using namespace std; int main (){ char a[10001],s[10001]; int m; cin >> a >> s >> m; int n = strlen(a); int d = strlen(s); for(int i = 0;i <= n + d;i++) { if(i == m) { if(m > n) { cout << s[i - n]; } else { cout << a[i]; } } } return 0; }