shad_kidwai's blog

How can I see the test case for which my code failed?
By shad_kidwai, history, 3 years ago, In English

I see the input in the test case is getting trimmed

submission

https://imgur.com/wHpnUyD

1708A — 30

I really would like to know, where my code went wrong.

problem is 1708A — 30

and pretest case is 2.

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3 years ago, # |
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You can't, however you can use cfstress.com which generates a test case that makes your code fail

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    3 years ago, # ^ |
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    Hey, thank you for answering. :)

    I tried it but it is currently giving "An error occurred while downloading your submission. Probably Codeforces is down."

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      3 years ago, # ^ |
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      Oof. I don't know what to do because it sometimes has issues. Sorry :(

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3 years ago, # |
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For example, if your code failed in 143 test case u can make some int f = 1, and after each test case increase f, when f will become 143 output input (if input is 1 3 5 output "1,3,5"). This helps if there was not any test before which has more testcase than where your code failed (in above example 143) because code will fail before. Also I recommend to check editorial, its faster way to understand your mistake.

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    3 years ago, # ^ |
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    Hey, thanks for answering!

    I still didn't your point though.

    https://codeforces.net/contest/1708/submission/164525847

    This is my submission. How will I get output input for 143 f for example as you can see it gets trimmed? Could you show me?

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      3 years ago, # ^ |
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      Your code fails on array = {2,3}

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      3 years ago, # ^ |
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      make if case like: if(difference from starting tc and current tc == testcase where your code failed) output input, for example your code failed in 43 testcase.

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    4 hours ago, # ^ |
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    Ur a lifesaver bro!! very smart idea man. thanks.

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