Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: IIIIIIIIIIII

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-12 09:48:36

#include <iostream>
using namespace std;

int main(){
    int a, b, x;
    cin >> a >> b >> x;
    a = a*b;
    string s = to_string(a);
    if(!(isdigit(s[x-1]))) cout << "_";
    else  cout << s[x-1];
    
}