HDU--1115

Правка en1, от xiaowu5933, 2023-01-15 18:11:45

Hello everyone, can anybody help me with this problem: https://vjudge.net/problem/HDU-1115 After searching on gg in the afternoon, I found around to solve this : https://math.stackexchange.com/questions/90463/how-can-i-calculate-the-centroid-of-polygon. But after submit, I don't know why I get wrong answer, I think I can have some errors with my Complex struct, but I not sure, please help me. Thank you! Sorry with my English is not good.

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en3 Английский xiaowu5933 2023-01-15 18:18:12 79
en2 Английский xiaowu5933 2023-01-15 18:16:48 23 Tiny change: '/HDU-1115 \\\nAfter se' -> '/HDU-1115 '\\'\nAfter se' (published)
en1 Английский xiaowu5933 2023-01-15 18:11:45 453 Initial revision (saved to drafts)