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Open on Codeforces · 1,367 unique accepted
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Quality: 1,719 global accepts · Tags: greedy, math · first AC: Jan 8, 2013 · GNU C++ (first AC)
Quality: 1,604 global accepts · Tags: brute force, combinatorics, dp · first AC: Dec 22, 2012 · GNU C++ (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Oct 11, 2012 · GNU C++ (first AC)
Quality: 2,815 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Sep 27, 2012 · GNU C++ (first AC)
Tags: math, sortings · first AC: Sep 24, 2012 · GNU C++ (first AC)
Tags: combinatorics, math, number theory · first AC: Sep 17, 2012 · GNU C++ (first AC)
Tags: data structures, strings · first AC: Sep 16, 2012 · GNU C++ (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,270 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,145 global accepts · Tags: combinatorics, dp, math · first AC: Nov 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jun 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, brute force, constructive algorithms, math · first AC: Nov 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,696 global accepts · Tags: constructive algorithms, implementation · first AC: Oct 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,871 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers · first AC: Dec 17, 2019 · C++17 (GCC 7-32) (first AC)
Tags: games · first AC: May 4, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 3,739 global accepts · Tags: data structures, dfs and similar, dp, math, trees · first AC: Mar 30, 2019 · GNU C++11 (first AC)
Quality: 1,058 global accepts · Tags: hashing, strings · first AC: Apr 14, 2018 · GNU C++11 (first AC)
Quality: 1,378 global accepts · Tags: dp · first AC: Apr 14, 2018 · GNU C++11 (first AC)
Tags: brute force, greedy · first AC: May 7, 2017 · GNU C++11 (first AC)