Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: eefirefire

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-04 19:17:24

#include <bits/stdc++.h>

using namespace std;

int main(){
    int a, b, x;
    cin >> a >> b >> x;

    int multiply = a * b;

    string st = to_string(multiply);

    if(x > st.size()){
        cout << "_";
        return 0;
    }

    cout << st[x-1];
}