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Open on Codeforces · 500 unique accepted
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Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: dp, implementation, math · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Aug 10, 2024 · last AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 611 global accepts · Tags: bitmasks, brute force, divide and conquer, graphs · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,628 global accepts · Tags: dp · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 559 global accepts · Tags: dp, math · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 389 global accepts · Tags: brute force, combinatorics, math · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,613 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 714 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Sep 9, 2025 · last AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Aug 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 431 global accepts · Tags: combinatorics, dp · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 299 global accepts · Tags: binary search, greedy · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 335 global accepts · Tags: games, number theory · first AC: Jun 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, flows · first AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)