Submission

Score: 100

User: bbcctxp

Problemset: บาร์โค้ด

Language: c

Time: 0.002 second

Submitted On: 2025-10-11 23:20:01

//c1_bkk64_6
#include <stdio.h>

int main(){
    char num[14];
    scanf("%s",num);
    int n[13],j=0;
    for(int i=12;i>=0;i--)
        n[j++]=num[i]+'0';

    int sum1=0,sum2=0;
    for(int i=0;i<13;i++){
        if(i%2)
            sum1+=n[i];
        else if(!(i%2)&&i<=10)
            sum2+=n[i];
    }
    if(!(((sum1*3)+sum2+n[12])%10))
        printf("YES");
    else
        printf("NO");
    return 0;
}