Submission

Score: 100

User: pann

Problemset: บาร์โค้ด

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-03 03:47:07

#include <iostream>
using namespace std;

int main(){
    string code;
    cin >> code;
    int sum = 0;
    for (int i = 0; i < 12; i++){
        if (i%2 == 1){
            sum += code[i]*3;
        }
        else {
            sum += code[i];
        }
    }
    sum += code[12];
    if (sum%10 == 0){
        cout << "YES";
    }
    else {
        cout << "NO";
    }
    return 0;
}