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Open on Codeforces · 609 unique accepted
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Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 25, 2024 · last AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 949 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, greedy · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Jul 18, 2024 · last AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 2, 2024 · last AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: dp, games · first AC: Apr 26, 2024 · last AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Jan 16, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 8, 2024 · last AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 517 global accepts · Tags: brute force, dp, graphs · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 856 global accepts · Tags: combinatorics, data structures, math · first AC: Aug 2, 2023 · last AC: Aug 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 12, 2023 · last AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Dec 2, 2025 · last AC: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,105 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 9, 2024 · last AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 887 global accepts · Tags: flows · first AC: Jan 13, 2024 · last AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 548 global accepts · Tags: data structures, trees · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Jul 12, 2023 · last AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, flows, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)