Submission

Score: 100

User: korn234

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-12 21:38:48

#include <iostream>
using namespace std;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string n;
    cin>>n;
    int check=n[12]-'0';
    int even=0, odd=0;
    for (int i=1; i<13; i+=2){
        even+=n[i]-'0';
    }
    for (int i=0; i<11; i+=2){
        odd+=n[i]-'0';
    }
    even*=3;
    int sum=0;
    sum=even+odd+check;
    if (sum%10==0){
        cout<<"YES";
    }
    else {
        cout<<"NO";
    }
}