Submission

Score: 0

User: Some1258

Problemset: ตรวจบัตรเครดิต

Language: cpp

Time: 0.002 second

Submitted On: 2026-05-03 09:46:49

#include<iostream>
using namespace std;
int main(){
    int arr[16];
    int down[16];
    for(int i=0;i<16;i++){
        cin>>arr[i];
        down[16-i-1]=arr[i];
    }
    for(int i=1;i<16;i++){
        if(i%2==1){
            down[i]*=2;
        }
    }
    int sum=0;
    for(int i=1;i<16;i++){
        if(down[i]>9){
            sum+=down[i]/10;
        }
        sum+=down[i]%10;
    }
    if((10-(sum%10))%10==arr[15]){
        cout<<"yes";
    }else{
        cout<<"no";
    }
}