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Open on Codeforces · 357 unique accepted
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Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 995 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 581 global accepts · Tags: brute force, games, implementation, interactive · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,100 global accepts · Tags: bitmasks, brute force, constructive algorithms, data structures, dp, implementation, math · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 913 global accepts · Tags: data structures · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 501 global accepts · Tags: data structures, implementation · first AC: Jun 27, 2025 · last AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,320 global accepts · Tags: dp, graphs, implementation · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,035 global accepts · Tags: combinatorics, graphs · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,070 global accepts · Tags: combinatorics, dp · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 200 global accepts · Tags: — · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 699 global accepts · Tags: data structures, number theory · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)