Submission

Score: 0

User: solarsunny

Problemset: บาร์โค้ด

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-12 22:40:10

#include<bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    int sum=0;
    for(int i=0; i<13; i++) {
        int x = n%10;
        n = n/10;
        if(i%2==1) {
            sum = sum +x*2;
        }
        sum = sum + x;
    }
    if(sum%10 == 0) {
        cout << "YES" << "\n";
    } else {
        cout << "NO" << "\n";
    }
    
}