Submission

Score: 100

User: samsenpisardmoo26

Problemset: บาร์โค้ด

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 01:39:36

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

int main()
{
    string str;
    cin >> str;
    int arr[13];
    int sum1 = 0, sum2 = 0;
    
    for(int i=0; i<13; i++) 
    {
        arr[i]=str[i]-'0';
    }
    for(int i=11; i>=0; i--)
    {
        if(i%2==0) sum1+=arr[i];
        if(i%2==1) sum2+=arr[i];
    }
    
    sum1+=3*sum2;
    
    if((sum1+arr[12])%10==0) cout << "YES";
    else cout << "NO";
}