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Open on Codeforces · 761 unique accepted
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Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jan 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Jul 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Nov 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,046 global accepts · Tags: dp, flows, graphs · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 164 global accepts · Tags: data structures · first AC: May 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 558 global accepts · Tags: dp, games, math, probabilities · first AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 5, 2024 · last AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 540 global accepts · Tags: data structures, dp, two pointers · first AC: Dec 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Nov 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Oct 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Aug 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Aug 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)