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Open on Codeforces · 962 unique accepted
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Tags: number theory · first AC: Jul 6, 2019 · GNU C++11 (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,853 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,156 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Apr 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,360 global accepts · Tags: data structures · first AC: Apr 1, 2022 · last AC: Apr 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Mar 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jan 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Jan 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Jan 20, 2022 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Dec 14, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, dfs and similar, trees, two pointers · first AC: Dec 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,098 global accepts · Tags: binary search, brute force, dp, greedy, two pointers · first AC: Oct 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,608 global accepts · Tags: graphs, greedy, implementation · first AC: Sep 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,434 global accepts · Tags: combinatorics, dp, math · first AC: Aug 2, 2021 · C++17 (GCC 9-64) (first AC)
Tags: dp, graphs, shortest paths · first AC: Mar 21, 2021 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, brute force, dp, graphs, matrices · first AC: Feb 22, 2021 · GNU C++11 (first AC)
Quality: 1,199 global accepts · Tags: data structures, dsu, string suffix structures, strings · first AC: Sep 22, 2020 · GNU C++11 (first AC)
Quality: 932 global accepts · Tags: dp, graphs, shortest paths · first AC: Sep 12, 2020 · last AC: Sep 12, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,403 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Sep 2, 2020 · last AC: Sep 2, 2020 · GNU C++11 (first AC)
Quality: 1,490 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jun 18, 2020 · GNU C++11 (first AC)
Quality: 1,890 global accepts · Tags: brute force, dp, greedy · first AC: May 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,315 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: May 21, 2020 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar, graphs · first AC: May 14, 2020 · last AC: May 14, 2020 · C++14 (GCC 6-32) (first AC)