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Solved: ekzhang

Open on Codeforces · 523 unique accepted

CF rating:2689· International Grandmaster

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686E
Tags: binary search, math · first AC: Feb 11, 2018 · last AC: Feb 11, 2018 · C++14 (GCC 6-32) (first AC)
ekzhang's solution
2900· International Grandmaster
889D
Tags: geometry · first AC: Nov 16, 2017 · last AC: Nov 16, 2017 · C++14 (GCC 6-32) (first AC)
ekzhang's solution
2900· International Grandmaster
671D
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Aug 20, 2016 · GNU C++11 (first AC)
ekzhang's solution

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2900· International Grandmaster

1019C

Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Aug 18, 2018 · C++14 (GCC 6-32) (first AC)

ekzhang's solution

3000· Legendary Grandmaster

356E

Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: May 6, 2017 · C++14 (GCC 6-32) (first AC)

ekzhang's solution

3000· Legendary Grandmaster

1067D

Quality: 491 global accepts · Tags: dp, greedy, math, probabilities · first AC: Nov 5, 2018 · C++14 (GCC 6-32) (first AC)

ekzhang's solution

3100· Legendary Grandmaster

1109F

Quality: 366 global accepts · Tags: data structures, trees · first AC: Sep 15, 2021 · C++14 (GCC 6-32) (first AC)

ekzhang's solution

3200· Legendary Grandmaster

1097E

Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Jun 14, 2019 · C++14 (GCC 6-32) (first AC)