exit code not zero

I get this message when i submit , i even tried submitting a previously correct submission but it's the same. What's wrong ? Will it be fixed soon?

try it now

it's fixed 10x

me have the same problem in C

1) You need return 0 at the end of code.
2) Don't output any messages in your program
3) You need to read only two numbers, not 4 like you do...

code:

#include <cstdio>
#include <iostream>

using namespace std;

int main(){
	int a,b;
	scanf("%d %d",&a,&b);
	printf("%d\n",a+b);
	return 0;
}

10x i just started to learn this so i have a looooong way to go.

I have the same problem with pascal. What's wrong?

You have to read from standard input/output.
Don't use "datoteka"

how do we read from standard input/output.
In pascal do we assign(d,'input.in');
or is there something else

No, just use read / readln and write / writeln. Don't assign any file...

Why I get Exit Code Not Zero in the Task Karika :(((((

Put LongInt instead of integer.

Thanks a lot... I got all the tests :) :)