Submission

Score: 70

User: exoworldgd

Problemset: เลขหลักของผลคูณ

Language: cpp

Time: 0.003 second

Submitted On: 2025-05-25 22:26:48

#include <bits/stdc++.h>
using namespace std;
int main(void) {
	long long n,m,idx,ans;
	cin >>n >> m>> idx;
	ans = n*m;
	string s = to_string(ans);
	cout << s[idx-1];
}