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Open on Codeforces · 2,254 unique accepted
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Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 77 global accepts · Tags: interactive · first AC: Mar 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Jun 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Nov 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 207 global accepts · Tags: dp, implementation · first AC: Aug 3, 2022 · last AC: Aug 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 147 global accepts · Tags: dp · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 132 global accepts · Tags: graphs, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 438 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,766 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,486 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 165 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,193 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,786 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,012 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,571 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · Python 3 (first AC)
Quality: 10,137 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · Python 3 (first AC)
Tags: — · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)