Submission

Score: 0

User: Some1258

Problemset: ตรวจบัตรเครดิต

Language: cpp

Time: 0.002 second

Submitted On: 2026-05-03 09:53:17

#include <iostream>
using namespace std;

int main() {
    int arr[16];
    int down[15];

    for (int i = 0; i < 16; i++) {
        cin >> arr[i];
    }

    for (int i = 0; i < 15; i++) {
        down[14 - i] = arr[i];
    }

    for (int i = 0; i < 15; i++) {
        if (i % 2 == 0) {
            down[i] *= 2;
        }
    }

    int sum = 0;

    for (int i = 0; i < 15; i++) {
        sum += down[i] / 10;
        sum += down[i] % 10;
    }

    if ((10 - (sum % 10)) % 10 == arr[15]) {
        cout << "yes";
    } else {
        cout << "no";
    }
}