Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Quaoar

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-24 12:33:22

#include <iostream>
#include <string>
using namespace std;

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

    string c = to_string(a * b);

    if (n > c.size()){
        cout << "_";
    } else {
        cout << c[n - 1];
    }

    return 0;
}