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Open on Codeforces · 2,639 unique accepted
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Quality: 360 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 573 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Mar 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: — · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 266 global accepts · Tags: dp, sortings, trees · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 143 global accepts · Tags: constructive algorithms · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 5, 2024 · last AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Sep 27, 2024 · last AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 320 global accepts · Tags: bitmasks, brute force, dp, implementation, number theory · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 1, 2024 · last AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Apr 25, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 139 global accepts · Tags: constructive algorithms, sortings · first AC: Feb 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 331 global accepts · Tags: data structures, dp, sortings · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Feb 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 643 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Nov 18, 2020 · C++17 (GCC 7-32) (first AC)