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Open on Codeforces · 751 unique accepted
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Quality: 16,754 global accepts · Tags: constructive algorithms, dp, greedy, shortest paths, strings · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,903 global accepts · Tags: brute force, data structures, implementation, number theory · first AC: Nov 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,608 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,489 global accepts · Tags: *special, brute force, constructive algorithms, dsu, implementation · first AC: Feb 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,552 global accepts · Tags: data structures, greedy, implementation · first AC: Jan 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,314 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Dec 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,592 global accepts · Tags: brute force, dp, math, strings · first AC: Oct 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,860 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,886 global accepts · Tags: sortings · first AC: Jul 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,808 global accepts · Tags: constructive algorithms, implementation · first AC: Jun 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,123 global accepts · Tags: data structures, dp, hashing, number theory · first AC: Jun 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 25,538 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: May 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,822 global accepts · Tags: greedy, sortings, two pointers · first AC: May 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 20,593 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 15,400 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math · first AC: Feb 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,633 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Dec 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 71,996 global accepts · Tags: dp · first AC: Nov 28, 2018 · Java 8 (first AC)
Quality: 6,076 global accepts · Tags: dp, games · first AC: Nov 28, 2018 · Java 8 (first AC)
Quality: 1,603 global accepts · Tags: implementation · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,866 global accepts · Tags: constructive algorithms, math · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,909 global accepts · Tags: brute force, geometry, math · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,152 global accepts · Tags: greedy · first AC: Apr 8, 2026 · last AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,681 global accepts · Tags: dp, greedy, implementation, two pointers · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,780 global accepts · Tags: graphs · first AC: Mar 28, 2026 · last AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)