Submission

Score: 0

User: patsa_v

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-06 10:40:47

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

int main(){
    string s ;
    cin >> s;
    string m ="";

    for(int i=12;i>=0;i--){
        m+=s[i];
    }

    int a = 0,b = 0;
    for(int i=0;i<12;i++){
        if(i%2 == 1) a += (m[i]-'0');
        if(i%2 == 0 && i>= 2) b+= (m[i]-'0');
    }
    
    if((3*a+b+(m[0]-'0'))%10 == 0)cout <<"YES";else cout <<"NO";
    
    return 0;
}