Submission

Score: 100

User: Catpao

Problemset: บาร์โค้ด

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-22 19:40:15

#include<iostream>
#include<string>
using namespace std;
int main()
{
	int sum1=0,sum2=0;
	string n;
	cin>>n;
	for(int i=12;i>=0;i--){
		if(i%2 == 1){
			int a = n[i] -'0';
			sum1 = sum1 + a;
		}
	}
	sum1 = sum1 * 3;
	for(int i=10;i>=0;i--){
		if(i%2==0){
			int a = n[i] -'0';
			sum2 = sum2 + a;
		}
	}
	sum2 = sum2 + sum1;
	int a = n[12] -'0';
	if((sum2+a)%10 == 0){
		cout<<"YES";
	}
	else{
		cout<<"NO";
	}
}