Java Compilation error

help
1

Hello, I am a beginner at code chief, I my stuck by this problem that when I try to submit my code it always give me compile-time error I also tried to copy-paste other people solution to find that whether my code has a bug or not but their solutions are also not working on mine .please help
my eg code is this:

can anybody explain where I am lacking?

import java.util.*;

class main{
public static void main (String[] args) {
int n, k, counter=0;
Scanner sc = new Scanner(System.in);
n = sc.nextInt();
k = sc.nextInt();
int[] arr = new int[n];

    for(int i=0; i<n; i++){
        arr[i] = sc.nextInt();
        if(arr[i]%k == 0){
            counter++;
        }
    }

    System.out.println(counter);
}

}

1 Like
2

I am too facing the same problem. For some reason, any code I submit gives a compilation error, for no reason.

3

its due to the syntax
use import java.lang.;
import java.io.;

and as PSV after () write throws java.lang.Exception

4

It’s because you are not entering the input
if you want this code to get no error use try catch block
otherwise write a test case with all the required inputs
for eq write this input and try ,the code will work
5
4
1 2 3 4 5

5

Still its not working

Screenshot 2021-07-21 at 9.41.09 PM
Screenshot 2021-07-21 at 9.41.09 PM2880×1800 406 KB

6

Its not working I had already tried it I am attaching a ss also on the one of the replays please have a look.

7

If you get how to solve this please let me know too.

8

try not using an array or use try catch block

9

If you put some numbers in the “Custom Input” box and use “Run” instead of “Submit”, does it still give a compilation error?

Edit: What happens if you click on the “here” in “Click here”?

10

No its working fine with correct output.

1 Like
11

Sounds like a Codechef bug to me. I remember a while ago (quite a long time ago, actually) the dropdown “Language” box had a bug where the language that you chose wasn’t always the language that Codechef used to compile and run your solution.

12

It May be possible, I will try this after few days.
Thanks for helping me out :slight_smile:

1 Like
13

Thanks for reporting. This seems to be a different symptom of the issue we’ve been facing since yesterday - Invitation to CodeChef July Starters 6 2021 (Rated for Div-3) - July 24,Saturday - #4 by admin

We’ll look into it and update.