Submission

Score: 100

User: SayRo

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-08 09:01:48

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

int main(){
    string s;
    cin>>s;
    if(s.size()!=13) cout<<"NO",exit(0);
    int sum1=0,sum2=0;
    for(int i=11;i>=0;i--){
        (i%2!=0)?sum1+=(int)s[i]-48:sum2+=(int)s[i]-48;
    }
    cout<<((sum1*3+sum2+(int)s[12]-48)%10==0?"YES":"NO");
    return 0;
}