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Open on Codeforces · 672 unique accepted
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Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Jul 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 25, 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: 422 global accepts · Tags: bitmasks, brute force, fft · first AC: Jul 27, 2022 · last AC: Jul 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Jan 15, 2026 · last AC: Jan 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 342 global accepts · Tags: fft, greedy, math, strings · first AC: May 25, 2024 · last AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Mar 12, 2023 · last AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Feb 6, 2023 · last AC: Feb 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 153 global accepts · Tags: geometry, math · first AC: Apr 17, 2022 · last AC: Apr 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: Dec 27, 2025 · last AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Mar 7, 2022 · last AC: Mar 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 171 global accepts · Tags: binary search, geometry · first AC: Nov 16, 2024 · last AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Oct 2, 2024 · last AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 50 global accepts · Tags: geometry · first AC: Dec 18, 2025 · last AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 186 global accepts · Tags: data structures, dfs and similar, graphs · first AC: May 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 5, 2026 · last AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)