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Open on Codeforces · 1,082 unique accepted
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Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,732 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,477 global accepts · Tags: dp, strings · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,690 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 599 global accepts · Tags: constructive algorithms, data structures, dsu, greedy · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 327 global accepts · Tags: constructive algorithms, geometry · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 633 global accepts · Tags: implementation · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 514 global accepts · Tags: implementation · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,431 global accepts · Tags: string suffix structures · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,054 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,989 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,684 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,643 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,400 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,038 global accepts · Tags: meet-in-the-middle · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,560 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,162 global accepts · Tags: dfs and similar, graphs, math · first AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,271 global accepts · Tags: combinatorics, dfs and similar, divide and conquer, dp, probabilities, trees · first AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,053 global accepts · Tags: brute force, data structures, geometry, greedy, math, sortings · first AC: Jun 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,452 global accepts · Tags: combinatorics, dp, math · first AC: May 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,905 global accepts · Tags: constructive algorithms, graphs · first AC: Apr 28, 2025 · last AC: Apr 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)