Run ID:81887
提交时间:2024-07-12 16:00:01
#include<iostream> using namespace std; int main(){ string a,b,c; cin>>a>>b; int q; cin>>q; for(int i=0;i<a.size()+b.size();i++){ c[i]=a[i]; c[a.size()+i]=b[i]; } cout<<c[q-1]; return 0; }