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Open on Codeforces · 475 unique accepted
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Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 538 global accepts · Tags: binary search, geometry · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,022 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 30, 2021 · C# 8 (first AC)
Quality: 899 global accepts · Tags: combinatorics, dp, math · first AC: Sep 27, 2020 · Mono C# (first AC)
Quality: 2,146 global accepts · Tags: brute force, dfs and similar, graphs, hashing · first AC: Aug 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Jul 1, 2020 · Mono C# (first AC)
Quality: 2,746 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 29, 2019 · Mono C# (first AC)
Quality: 642 global accepts · Tags: flows, graphs · first AC: Oct 27, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 585 global accepts · Tags: dp, trees · first AC: Oct 27, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 783 global accepts · Tags: brute force, dp · first AC: Oct 27, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,744 global accepts · Tags: dp · first AC: Jul 30, 2019 · Mono C# (first AC)
Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 23, 2018 · Mono C# (first AC)
Quality: 563 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,707 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,097 global accepts · Tags: data structures · first AC: Sep 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,993 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jan 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 357 global accepts · Tags: data structures, geometry · first AC: Oct 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Oct 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, brute force, dp, probabilities · first AC: May 30, 2021 · C# 8 (first AC)
Quality: 888 global accepts · Tags: bitmasks, constructive algorithms, dp, math · first AC: Oct 5, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,402 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Apr 21, 2020 · Mono C# (first AC)