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Open on Codeforces · 767 unique accepted
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Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Feb 24, 2024 · last AC: Feb 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 625 global accepts · Tags: flows, graph matchings, graphs, greedy · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 7, 2024 · last AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 347 global accepts · Tags: dp, implementation, math · first AC: Jun 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Jun 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Nov 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 29, 2026 · last AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Nov 14, 2025 · 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++23 (GCC 14-64, msys2) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,109 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)