Submission

Score: 100

User: chypnx

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-03 16:04:52

#include <bits/stdc++.h>
using namespace std;

int main(){
    int a, b, x,sum;
    cin >> a >> b >> x;
    sum = a*b;
    string txt = to_string(sum);
    if (x<= txt.length()){
        cout << txt[x-1];
    }else{
        cout << "_";
    }

}