Submission

Score: 0

User: ZanTy

Problemset: ตรวจบัตรเครดิต

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-04 11:11:10

#include <bits/stdc++.h>

char arr[17];
int sum;
int main(){
    scanf("%s",arr);
    for (int i = 0;i <= 14;i += 2){
        sum += (arr[i] - '0') * 2;
    }
    if (((10 - (sum % 10)) % 10) == (arr[15] - '0')){
        printf("yes");
    }
    else {
        printf("no");
    }
}