Submission

Score: 100

User: Gunto

Problemset: บาร์โค้ด

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 16:12:43

#include<stdio.h>
int main(){
    char str[14];
    scanf("%s",str);
    int sum=0;
    int d=0;
    for(int i=12;i>=0;--i){
       if((i+1)%2==0){
        sum+=(str[i]-'0');
       }else if(i!=12){
        d+=(str[i]-'0');
       }
       //printf("%d\n",sum);
    }
    sum*=3;
    sum+=d+(str[12]-'0');
    if(sum%10==0) printf("YES");
    else printf("NO");

    return 0;
}