Run ID:88746

提交时间:2024-08-21 10:30:36

#include<bits/stdc++.h> using namespace std; char s1[100]; char s2[100]; int n; int main(){ cin >>s1; cin >>s2; cin >>n; int la=strlen(s1); if(n<=la){ cout <<s1[n-1]; }else{ cout <<s2[n-la-1]; } return 0; }