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Open on Codeforces · 2,979 unique accepted
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Quality: 348 global accepts · Tags: data structures, trees · first AC: Apr 8, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 31, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 874 global accepts · Tags: 2-sat, binary search · first AC: Mar 25, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Feb 7, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 235 global accepts · Tags: data structures, geometry · first AC: Jul 31, 2017 · GNU C++11 (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 379 global accepts · Tags: interactive, math, probabilities, trees · first AC: Apr 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Apr 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 34 global accepts · Tags: — · first AC: Oct 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 90 global accepts · Tags: data structures, matrices · first AC: Oct 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: May 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 93 global accepts · Tags: data structures · first AC: Feb 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 376 global accepts · Tags: binary search, data structures, geometry · first AC: Nov 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 402 global accepts · Tags: data structures, greedy, trees · first AC: Oct 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Sep 27, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 75 global accepts · Tags: *special, combinatorics, dp, implementation, math · first AC: Sep 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Apr 28, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 190 global accepts · Tags: data structures, trees · first AC: Jan 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Jan 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Jan 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Dec 23, 2019 · C++14 (GCC 6-32) (first AC)
Tags: math, number theory · first AC: Oct 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Feb 7, 2018 · last AC: Mar 20, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 249 global accepts · Tags: graphs · first AC: Jan 10, 2019 · last AC: Jan 10, 2019 · C++14 (GCC 6-32) (first AC)