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Open on Codeforces · 1,247 unique accepted
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Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,004 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · last AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: May 12, 2025 · last AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,287 global accepts · Tags: dp · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 802 global accepts · Tags: dp, implementation · first AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,062 global accepts · Tags: data structures, greedy, implementation, math · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,582 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 23, 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)
Tags: — · first AC: Jun 7, 2025 · last AC: Jun 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)