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Open on Codeforces · 734 unique accepted
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Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Oct 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 645 global accepts · Tags: dp, math, number theory · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Dec 5, 2023 · last AC: Dec 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 505 global accepts · Tags: geometry, sortings · first AC: Sep 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 745 global accepts · Tags: dp · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Feb 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: geometry, two pointers · first AC: Aug 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 509 global accepts · Tags: data structures, dp, geometry, math, sortings · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,951 global accepts · Tags: data structures, dsu · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 15, 2024 · last AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)