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Open on Codeforces · 807 unique accepted
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Quality: 2,587 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jan 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,186 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jan 5, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, dp, greedy, sortings · first AC: Nov 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,928 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Oct 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,310 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Aug 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Jun 26, 2020 · last AC: Jun 26, 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)
Quality: 3,272 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,042 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, trees · first AC: Dec 19, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,057 global accepts · Tags: dp · first AC: Dec 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,641 global accepts · Tags: binary search, graphs, shortest paths · first AC: Dec 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,086 global accepts · Tags: binary search, dp · first AC: Dec 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,033 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Sep 30, 2019 · last AC: Oct 3, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,183 global accepts · Tags: data structures, implementation · first AC: Oct 3, 2019 · last AC: Oct 3, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,806 global accepts · Tags: binary search, data structures, implementation, sortings, trees, two pointers · first AC: Sep 30, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, data structures, dp, implementation, math, number theory · first AC: Dec 10, 2025 · last AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 327 global accepts · Tags: constructive algorithms, geometry · first AC: Jun 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 599 global accepts · Tags: constructive algorithms, data structures, dsu, greedy · first AC: Jun 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 731 global accepts · Tags: games · first AC: Jun 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,361 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Jul 15, 2022 · C++20 (GCC 11-64) (first AC)
Tags: binary search, data structures, divide and conquer, games, greedy · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 538 global accepts · Tags: binary search, geometry · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)