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Open on Codeforces · 1,595 unique accepted
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Quality: 707 global accepts · Tags: data structures, divide and conquer, dp, geometry, two pointers · first AC: Oct 10, 2024 · last AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Sep 25, 2024 · last AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Oct 5, 2024 · last AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 112 global accepts · Tags: geometry · first AC: Sep 13, 2024 · last AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 509 global accepts · Tags: data structures, sortings · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Sep 5, 2024 · last AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Aug 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 469 global accepts · Tags: data structures, dp · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: data structures, dp, trees · first AC: Jun 1, 2024 · last AC: Jun 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 249 global accepts · Tags: dfs and similar, games, graphs, trees · first AC: Apr 28, 2024 · last AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 428 global accepts · Tags: data structures, math, number theory, two pointers · first AC: Apr 26, 2024 · last AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Apr 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: May 25, 2023 · last AC: Mar 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Feb 21, 2023 · last AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 103 global accepts · Tags: combinatorics, dp · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 387 global accepts · Tags: dp, graph matchings, math, meet-in-the-middle · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: chinese remainder theorem, constructive algorithms, interactive, math · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 254 global accepts · Tags: dp, math · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 360 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)