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Open on Codeforces · 860 unique accepted
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Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Sep 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,219 global accepts · Tags: fft, math, strings · first AC: Jul 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Jun 30, 2022 · last AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Jun 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jun 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 744 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, fft, graphs · first AC: Jun 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 393 global accepts · Tags: data structures, flows, graphs, greedy, sortings, two pointers · first AC: May 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 451 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Jul 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Mar 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Dec 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 895 global accepts · Tags: binary search, dp, geometry, graphs · first AC: Jun 28, 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 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 568 global accepts · Tags: dp, geometry · first AC: Jul 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 486 global accepts · Tags: binary search, implementation, sortings · first AC: Jul 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 757 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Jun 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: May 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Nov 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 495 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Aug 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Aug 9, 2020 · C++17 (GCC 7-32) (first AC)