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Open on Codeforces · 2,051 unique accepted
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Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Dec 27, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 261 global accepts · Tags: constructive algorithms · first AC: Dec 1, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 131 global accepts · Tags: — · first AC: Dec 12, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Jan 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Sep 30, 2021 · last AC: Oct 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 644 global accepts · Tags: constructive algorithms, dp, geometry · first AC: Nov 1, 2020 · C++17 (GCC 9-64) (first AC)
Tags: brute force, dp · first AC: Feb 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 648 global accepts · Tags: constructive algorithms, flows · first AC: Jan 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 377 global accepts · Tags: dfs and similar, graphs · first AC: Dec 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Dec 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 102 global accepts · Tags: — · first AC: Oct 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Jun 7, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Jul 31, 2025 · last AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: flows · first AC: Dec 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)