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Open on Codeforces · 884 unique accepted
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Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Apr 7, 2026 · last AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Mar 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,946 global accepts · Tags: greedy · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,026 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: hashing, implementation, strings · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 714 global accepts · Tags: dp · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: dp, expression parsing · first AC: Jul 29, 2025 · last AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 705 global accepts · Tags: bitmasks, dp, greedy · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,336 global accepts · Tags: math, strings · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,335 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,118 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 888 global accepts · Tags: binary search, data structures, dp · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Nov 8, 2023 · last AC: Sep 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,942 global accepts · Tags: math · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)