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Open on Codeforces · 737 unique accepted
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Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 618 global accepts · Tags: bitmasks, data structures, dp, implementation, sortings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: combinatorics, dp, probabilities, trees · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Dec 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Dec 10, 2024 · last AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 981 global accepts · Tags: data structures, greedy, implementation, math · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,315 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 333 global accepts · Tags: binary search, data structures · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: data structures, dp, trees · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Nov 9, 2024 · 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 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 614 global accepts · Tags: data structures, divide and conquer, shortest paths, trees · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,951 global accepts · Tags: data structures, dsu · first AC: Apr 15, 2024 · last AC: Apr 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 351 global accepts · Tags: — · first AC: Feb 1, 2026 · last AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)