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Open on Codeforces · 567 unique accepted
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Quality: 1,005 global accepts · Tags: data structures · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 248 global accepts · Tags: dp · first AC: Nov 21, 2025 · last AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 427 global accepts · Tags: binary search, data structures, sortings · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Feb 20, 2025 · last AC: Mar 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 105 global accepts · Tags: dp · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 425 global accepts · Tags: dfs and similar, dp, graphs · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,766 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,980 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,606 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,329 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,135 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,669 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,214 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)