Submission

Score: 100

User: FakeAnutin

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-25 23:40:35

#include <bits/stdc++.h>
using namespace std;
int main(){
	string x; cin>>x;
	reverse(x.begin(),x.end());
	int s1=0,s2=0;
	for(int i=1;i<=11;i+=2){
		s1+=x[i]-'0';
	}
	s1*=3;
	for(int i=2;i<=12;i+=2){
		s2+=x[i]-'0';
	}
	int st = s1+s2;
	st += x[0]-'0';
	if(st%10==0){
		cout<<"YES";
	}else{
		cout<<"NO";
	}
}