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Open on Codeforces · 2,172 unique accepted
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Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Jun 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Oct 11, 2020 · last AC: Sep 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 184 global accepts · Tags: constructive algorithms · first AC: Jul 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Jul 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Jun 13, 2021 · last AC: Jun 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: Jun 1, 2021 · last AC: Jun 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Sep 28, 2020 · last AC: Sep 29, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Feb 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 228 global accepts · Tags: graphs · first AC: Jan 15, 2020 · last AC: Jan 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 188 global accepts · Tags: divide and conquer, fft, math · first AC: May 5, 2023 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, two pointers · first AC: Feb 7, 2023 · last AC: Feb 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Jul 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: May 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 282 global accepts · Tags: fft, math, number theory · first AC: Jun 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 261 global accepts · Tags: fft, graphs, trees · first AC: Jun 7, 2021 · last AC: Jun 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Dec 2, 2020 · last AC: Dec 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 22, 2025 · last AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 103 global accepts · Tags: flows, graph matchings, graphs · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 99 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: constructive algorithms, graphs, math · first AC: Aug 4, 2023 · last AC: Aug 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 170 global accepts · Tags: brute force, meet-in-the-middle · first AC: Jan 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 163 global accepts · Tags: combinatorics, fft, math, probabilities · first AC: Jan 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 128 global accepts · Tags: implementation, strings, trees · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,091 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)