Run ID:62646

提交时间:2023-12-24 17:20:07

#include<bits/stdc++.h> using namespace std; int main(){ char a[1001],b[1001]; cin >> a >> b; int n; cin >> n; int la = strlen(a); if(n <= la){ cout << a[n-1]; }else{ cout << b[n-la-1]; } return 0; }