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Open on Codeforces · 873 unique accepted
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Quality: 1,923 global accepts · Tags: binary search, brute force, greedy, implementation, math · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,050 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Sep 6, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, dp, graphs, probabilities · first AC: Feb 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Dec 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,312 global accepts · Tags: brute force, data structures, implementation, math, number theory, sortings, two pointers · first AC: Jul 13, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,838 global accepts · Tags: string suffix structures · first AC: Jun 17, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 4,361 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, trees · first AC: Aug 24, 2016 · GNU C++11 (first AC)
Quality: 3,331 global accepts · Tags: data structures, dp, greedy · first AC: May 17, 2016 · GNU C++11 (first AC)
Quality: 1,420 global accepts · Tags: dp, math, probabilities · first AC: Nov 24, 2015 · GNU C++11 (first AC)
Quality: 1,084 global accepts · Tags: binary search, graphs, greedy · first AC: Jun 25, 2015 · GNU C++11 (first AC)
Quality: 3,401 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: May 26, 2015 · GNU C++11 (first AC)
Quality: 3,255 global accepts · Tags: dp, trees · first AC: May 7, 2015 · last AC: May 7, 2015 · GNU C++11 (first AC)
Tags: flows, graph matchings · first AC: Feb 2, 2015 · GNU C++0x (first AC)
Quality: 1,234 global accepts · Tags: combinatorics, dp · first AC: Mar 16, 2014 · GNU C++ (first AC)
Quality: 3,342 global accepts · Tags: dp · first AC: Jan 20, 2014 · GNU C++ (first AC)
Tags: hashing, sortings · first AC: Feb 25, 2012 · last AC: Feb 25, 2012 · GNU C++ (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Jul 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Oct 1, 2021 · last AC: Oct 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,466 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 6, 2020 · C++17 (GCC 7-32) (first AC)