Submission

Score: 0

User: neutron

Problemset: บาร์โค้ด

Language: c

Time: 0.002 second

Submitted On: 2025-10-13 19:15:42

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