Submission

Score: 100

User: Ratthathammanoon

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 20:24:29

#include <stdio.h>
int main(){
	int sum1=0,sum2=0,truth;
	char Barcode[13];
	
	scanf("%s",Barcode);
	
	for(int i=11;i>=0;i-=2){
		sum1+= Barcode[i]-'0';
	}
	sum1*=3;
	for(int i=10;i>=0;i-=2){
		sum2+= Barcode[i]-'0';
	}
	truth=sum1+sum2+(Barcode[12]-'0');
	
	if((truth%10)==0){
		printf("YES");
	}else{
		printf("NO");
	}
	
	return 0;
}