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Open on Codeforces · 1,444 unique accepted
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Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: May 8, 2021 · GNU C++11 (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 20, 2025 · last AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · last AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 549 global accepts · Tags: bitmasks, combinatorics, dp, fft, math, probabilities · first AC: Jul 10, 2024 · last AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 6, 2024 · last AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,034 global accepts · Tags: data structures, divide and conquer · first AC: Aug 31, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 479 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math, sortings · first AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Apr 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 781 global accepts · Tags: data structures, number theory · first AC: Feb 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Jan 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Dec 11, 2022 · last AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 19, 2022 · last AC: Oct 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,919 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Sep 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · last AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Dec 6, 2023 · last AC: Jul 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 847 global accepts · Tags: data structures · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 572 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Mar 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Mar 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 511 global accepts · Tags: — · first AC: Aug 5, 2022 · last AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 670 global accepts · Tags: binary search, dp, math · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: May 27, 2024 · last AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)