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Open on Codeforces · 1,060 unique accepted
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Quality: 2,182 global accepts · Tags: greedy, math, ternary search · first AC: Oct 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,891 global accepts · Tags: dp, sortings, trees · first AC: Oct 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,200 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jun 20, 2019 · GNU C++11 (first AC)
Quality: 2,237 global accepts · Tags: bitmasks, brute force · first AC: Jun 20, 2019 · GNU C++11 (first AC)
Quality: 1,751 global accepts · Tags: brute force, implementation, math · first AC: Jul 29, 2018 · GNU C++11 (first AC)
Quality: 2,114 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,555 global accepts · Tags: dp, geometry · first AC: Feb 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,958 global accepts · Tags: data structures, greedy · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,332 global accepts · Tags: binary search, dfs and similar, graphs, trees · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 204 global accepts · Tags: *special, brute force · first AC: Dec 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (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: 3,004 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Sep 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,183 global accepts · Tags: data structures, implementation · first AC: Aug 25, 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 · GNU C++11 (first AC)
Quality: 2,112 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Mar 22, 2019 · last AC: Mar 22, 2019 · GNU C++11 (first AC)
Quality: 1,641 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, interactive, math · first AC: Feb 18, 2019 · GNU C++11 (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)