Submission
Status:
[PPPPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: fillhavertz
Problemset: บาร์โค้ด
Language: cpp
Time: 0.002 second
Submitted On: 2025-10-13 10:51:30
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
string str;
cin>>str;
int check;
int odd =0;
int even=0;
int i=1;
for(char c:str){
if(i==13) check = c-'0';
else if(i++%2) odd += c-'0';
else even += c-'0';
}int sum = (even*3)+odd+check;
//cout<<sum<<' '<<odd<<' '<<even<<endl;
if(!(sum%10))cout<<"YES";
else cout<<"NO";
return 0;
}