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Open on Codeforces · 1,365 unique accepted
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Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 4, 2012 · MS C++ (first AC)
Quality: 611 global accepts · Tags: sortings, two pointers · first AC: Mar 25, 2012 · MS C++ (first AC)
Tags: implementation · first AC: Dec 3, 2011 · MS C++ (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 204 global accepts · Tags: *special, brute force · first AC: Dec 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Jul 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Apr 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,440 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math · first AC: Apr 12, 2020 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dp · first AC: Oct 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,459 global accepts · Tags: binary search, data structures, graph matchings, greedy, implementation, math, trees · first AC: Jun 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,733 global accepts · Tags: bitmasks, dp · first AC: May 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,383 global accepts · Tags: constructive algorithms, math, strings · first AC: May 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,172 global accepts · Tags: dp, math, number theory, probabilities · first AC: Jan 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,976 global accepts · Tags: binary search, dp, trees · first AC: Feb 15, 2018 · GNU C++11 (first AC)
Tags: greedy · first AC: Sep 18, 2017 · GNU C++11 (first AC)
Quality: 1,867 global accepts · Tags: bitmasks, dp, games · first AC: Sep 4, 2017 · GNU C++11 (first AC)
Quality: 1,408 global accepts · Tags: dp, greedy, strings · first AC: Mar 18, 2016 · MS C++ (first AC)
Quality: 1,898 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Jan 29, 2016 · MS C++ (first AC)