Sreedhar3210's blog

Different Behaviour on GNU G++17 7.3.0 and GNU G++20 13.2.
By Sreedhar3210, 2 weeks ago, In English

I was solving this problem 2003D2 - Turtle and a MEX Problem (Hard Version).

I have made two submissions on that Accepted on G++17 278425043, Runtime error on G++20 278423515.

The code on both of the submissions is the same, but i do not know why this code isn't being accepted on G++20.

Even surprisingly when i removed comments from the above submission it is giving TLE verdict.

Accepted on G++17 278459735, TLE on G++20 278459715.

Can anyone explain this strange behaviour?

Tags gcc, c++
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2 weeks ago, # |
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I am not sure, but maybe it is because you don't return anything from DFS. It has long long type and in many other languages (to be honest, as I know all languages except C and C++) you will get RE. But sometimes it can occur in C and C++, so maybe it is the case.

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    2 weeks ago, # ^ |
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    yes, the issue seems to be because of that unhandled return type.

    but it is also giving TLE, when i remove the comments.

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