Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Bentley

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-09 19:17:51

#include <bits/stdc++.h>
using namespace std;
int main(){
    long long a,b,x; //cout << "A = "; 
    cin >> a; //cout << "B = "; 
    cin >> b; //cout << "x = "; 
    cin >> x;
    string n=to_string(abs(a*b));
    if(n.length()<x){
        cout << "_";return 0;
    }
    cout << n[x-1];
    return 0;
}