Run ID:122920

提交时间:2025-06-22 09:37:33

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char s[1000],d[1000]; int n; cin>>s>>d>>n; strcat(s,d); cout<<s[n-1]<<endl; return 0; }