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kotlinlang

Hi, I believe that's a feature. You are not shown all test cases on purpose.

Talking to a coworker who was doing it, I think it might have been my use of int rather than long. Would be nice if they gave you some indication because it just felt like something was wrong with the tester without having any feedback 

that's the idea to not show you test case you failed with. So you need to debug and test it yourself

:disappointed: well I’m glad it’s not broken anyway.

&gt; Would be nice if they gave you some indication because it just felt like something was wrong with the tester without having any feedback
Server gives you few indications:
1. test number
2. verdict (wrong answer, time limit, memory limit)
Judge system don't know which mistake you did exactly (like forgot to add +1, or used int instead of long, or your idea is completely wrong). The system only tests your on a fixed test set (much larger than you see below statement), so it only can provide status for the failed test

I didn’t see anything like the above. I probably just wasn’t observant enough. Where do I see that in the UI? 

&gt; Wrong answer on test 2
so it's test number 2
and
Wrong answer