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Open on Codeforces · 1,154 unique accepted
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Quality: 556 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Jul 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: May 4, 2025 · last AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Jun 3, 2025 · last AC: Jul 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: May 19, 2025 · last AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Jun 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 476 global accepts · Tags: data structures, dp · first AC: Jun 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 517 global accepts · Tags: combinatorics, divide and conquer, trees · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 866 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: May 19, 2025 · last AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 847 global accepts · Tags: data structures · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Mar 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Aug 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jul 2, 2024 · last AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Feb 26, 2026 · last AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 380 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 435 global accepts · Tags: dp, implementation, trees · first AC: Dec 25, 2025 · last AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)