Submission

Score: 0

User: IIIIIIIIIIII

Problemset: เลขดวง

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-13 12:55:54

#include <iostream>
using namespace std;
int main(){
    int a, b, x;
    cin >> a >> b >> x;
    a=a*b;
    string s = to_string(a);
    if(x>=s.size()) cout << "_";
    else cout << s[x-1];
}