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Open on Codeforces · 224 unique accepted
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Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Feb 28, 2023 · last AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 931 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: Mar 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,071 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Oct 11, 2021 · last AC: Feb 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 831 global accepts · Tags: combinatorics, divide and conquer, fft · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jun 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,210 global accepts · Tags: binary search, data structures, dp, hashing, strings · first AC: Feb 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,875 global accepts · Tags: data structures, divide and conquer, dp, matrices · first AC: Jan 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Oct 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,015 global accepts · Tags: brute force, graphs, math, meet-in-the-middle · first AC: Dec 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Feb 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Jan 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Jul 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,613 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 22, 2022 · last AC: Feb 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Oct 13, 2021 · last AC: Oct 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Apr 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)