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Open on Codeforces · 1,014 unique accepted
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Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 863 global accepts · Tags: data structures, math, matrices · first AC: Feb 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Dec 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Dec 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Nov 9, 2020 · last AC: Nov 11, 2020 · GNU C++11 (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Oct 1, 2020 · GNU C++11 (first AC)
Quality: 584 global accepts · Tags: bitmasks, math · first AC: Aug 4, 2020 · GNU C++11 (first AC)
Quality: 565 global accepts · Tags: dp, matrices · first AC: Oct 21, 2019 · GNU C++11 (first AC)
Tags: — · first AC: Sep 8, 2018 · GNU C++11 (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Feb 28, 2018 · last AC: Sep 8, 2018 · GNU C++ (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · last AC: Nov 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Sep 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 549 global accepts · Tags: bitmasks, combinatorics, dp, fft, math, probabilities · first AC: Dec 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: May 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 511 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees · first AC: May 2, 2022 · last AC: May 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: May 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Apr 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Dec 24, 2021 · last AC: Apr 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Apr 27, 2022 · last AC: Apr 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 399 global accepts · Tags: brute force, dp, flows, graph matchings · first AC: May 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Sep 12, 2020 · last AC: Mar 29, 2021 · GNU C++11 (first AC)