Intuition behind Problem D of Educational Codeforces Round 140

Revision en2, by Kohinoor, 2022-12-17 07:13:23

Motivation: Some people enquired me how could I write a six-line code to solve this problem. Here's the intuition...

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Tags counting, number theory

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en2 English Kohinoor 2022-12-17 07:13:23 120 (Edit) Motivation
en1 English Kohinoor 2022-12-17 06:19:26 1222 First publish (published)