Run ID:150236

提交时间:2026-03-23 19:29:05

#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 a[151],b[151]; cin>>a>>b; int n,m,c; cin>>n; strcat(a,b); cout<<a[n-1]; return 0; }