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Doubt regarding sqrt function in C++ 17 and 23

Revision en2, by Dark_Knight_3, 2024-09-29 22:02:20

In the recent Codeforces Round 976 (Div. 2) and Divide By Zero 9.0 contest, I submitted my solution for 2020B - Brightness Begins in C++ 23. There, I got the wrong answer on G++ 23, but after the contest, I solved it by changing the language to G++ 17, and it got accepted. So what was the problem? Should I be using G++ 17 or G++ 23? What should be considered when using the built-in sqrt() function? Like precision, etc.. G++ 17 solution 283662762 G++ 23 solution 283597439

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  Rev. Lang. By When Δ Comment
en3 English Dark_Knight_3 2024-09-29 22:02:59 2
en2 English Dark_Knight_3 2024-09-29 22:02:20 12 (published)
en1 English Dark_Knight_3 2024-09-29 22:01:18 503 Initial revision (saved to drafts)