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Open on Codeforces · 2,820 unique accepted
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Quality: 637 global accepts · Tags: data structures, greedy, implementation · first AC: Jan 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Sep 9, 2023 · C++20 (GCC 11-64) (first AC)
Tags: math · first AC: Sep 8, 2023 · last AC: Sep 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 7, 2023 · last AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, probabilities, trees · first AC: Jan 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 742 global accepts · Tags: binary search, geometry, sortings · first AC: Aug 2, 2021 · last AC: Oct 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Sep 19, 2021 · last AC: Sep 19, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 880 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, implementation · first AC: Sep 6, 2021 · last AC: Sep 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Jul 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: May 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Mar 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Jul 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Jun 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 399 global accepts · Tags: binary search, data structures, number theory · first AC: Jun 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Dec 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Mar 22, 2024 · last AC: Mar 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: May 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 426 global accepts · Tags: constructive algorithms, strings · first AC: Jul 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Nov 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Jul 16, 2020 · C++17 (GCC 7-32) (first AC)