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Open on Codeforces · 1,092 unique accepted
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Quality: 1,922 global accepts · Tags: data structures · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 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 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 542 global accepts · Tags: data structures, trees · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: *special, dp, shortest paths, string suffix structures · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: dp · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: binary search, combinatorics, number theory · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: May 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 456 global accepts · Tags: combinatorics, dp, flows, graphs · first AC: Nov 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,559 global accepts · Tags: binary search, greedy · first AC: Oct 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 860 global accepts · Tags: bitmasks · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Jul 16, 2024 · last AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: brute force, graphs, math, matrices · first AC: May 25, 2024 · last AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Mar 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 249 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Jun 9, 2025 · C++20 (GCC 13-64) (first AC)