Run ID:62526

提交时间:2023-12-24 11:31:01

#include<iostream> #include<cstring> using namespace std; int main (){ char a[1000],b[1000]; cin>> a>> b; int n; cin >>n; int la = strlen(a); int lb = strlen(b); if(la >= n){ cout << a[n-1]; }else{ cout<< b[n - la - 1]; } return 0; }