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Open on Codeforces · 654 unique accepted
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Quality: 1,279 global accepts · Tags: *special, dfs and similar, trees · first AC: Jul 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,710 global accepts · Tags: constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers · first AC: Jul 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,075 global accepts · Tags: data structures, greedy, implementation, sortings, ternary search, two pointers · first AC: Jun 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,330 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Mar 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,254 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: Nov 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: combinatorics, fft · first AC: Oct 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,301 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Sep 14, 2019 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Sep 8, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Apr 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Jan 13, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 574 global accepts · Tags: data structures, flows, graph matchings, graphs, trees · first AC: Sep 22, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Jun 18, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 496 global accepts · Tags: binary search, interactive · first AC: Dec 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Dec 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 345 global accepts · Tags: divide and conquer, dp · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 234 global accepts · Tags: *special, combinatorics, dfs and similar, dp, games, graphs, matrices, trees · first AC: Aug 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Aug 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,739 global accepts · Tags: dp, strings · first AC: May 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Mar 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,093 global accepts · Tags: combinatorics, dp · first AC: Oct 16, 2019 · C++17 (GCC 7-32) (first AC)
Tags: data structures, divide and conquer, dp, hashing · first AC: Oct 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 892 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 30, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Dec 3, 2017 · C++14 (GCC 6-32) (first AC)