Submission

Score: 100

User: TonnamSora

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-02 19:39:43

#include <iostream>
using namespace std;

int main(){
    string in;
    cin >> in;
    int a[13];
    for(int i = 0; i < 13; i++){
        a[i] = in[i] - '0';
    }
    int sum1 = 0, sum2 = 0;
    for(int i = 0; i < 13; i+=2){
        sum1 += a[i];
    }
    for(int i = 1; i < 13; i+=2){
        sum2 += a[i] * 3;
    }
    if((sum1 + sum2) % 10 == 0){
        cout << "YES";
    }
    else{
        cout << "NO";
    }
}