Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: The3e

Problemset: บาร์โค้ด

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-03 19:27:33

#include <iostream>
#include <string>
using namespace std;

int main() {
    string s;
    cin >> s;

    int sum = 0;
    for (int i = 0; i < 12; i++) {
        sum += (s[i] - '0') * (1 + (i % 2) * 2);
    }
    if ((sum + s[12] - '0') % 10 == 0) {
        cout << "YES";
    }
    else {
        cout << "NO";
    }

    return 0;
}