Run ID:157612

提交时间:2026-08-08 09:45:46

#include<iostream> #include<cstring> using namespace std; int main(){ int n,r; char a[1002],b[1002]; cin.getline(a,1002); cin.getline(b,1002); cin>>n; strcat(a,b); r=a[n-1]; cout<<r; return 0; }