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Open on Codeforces · 2,170 unique accepted
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Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Mar 27, 2020 · last AC: Mar 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,420 global accepts · Tags: data structures, two pointers · first AC: Mar 21, 2020 · last AC: Mar 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,934 global accepts · Tags: data structures, math, number theory · first AC: Mar 19, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,360 global accepts · Tags: data structures · first AC: Mar 8, 2020 · last AC: Mar 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,182 global accepts · Tags: math, matrices, number theory · first AC: Feb 10, 2020 · last AC: Feb 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,616 global accepts · Tags: data structures, dp, geometry · first AC: Jan 28, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 732 global accepts · Tags: brute force, data structures · first AC: Oct 19, 2018 · GNU C11 (first AC)
Tags: data structures, graph matchings, greedy · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,065 global accepts · Tags: data structures, dp, games, greedy, implementation · first AC: Sep 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,439 global accepts · Tags: binary search, brute force, constructive algorithms, interactive · first AC: Nov 26, 2023 · last AC: Nov 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,081 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Nov 12, 2023 · C++17 (GCC 7-32) (first AC)
Tags: dp, math, probabilities · first AC: Jul 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Jun 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Jun 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: May 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,230 global accepts · Tags: dp, greedy, trees · first AC: May 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,254 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: combinatorics, fft · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,121 global accepts · Tags: implementation · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 731 global accepts · Tags: binary search, data structures, dp, dsu · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 479 global accepts · Tags: constructive algorithms, implementation, trees · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 992 global accepts · Tags: constructive algorithms, greedy, trees · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)