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Open on Codeforces · 591 unique accepted
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Quality: 508 global accepts · Tags: brute force, dfs and similar, number theory · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,059 global accepts · Tags: data structures · first AC: Feb 1, 2024 · last AC: Feb 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,853 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dp · first AC: Sep 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Jul 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,058 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, games, math, trees · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,275 global accepts · Tags: bitmasks, dp · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,709 global accepts · Tags: data structures · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jan 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,281 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Dec 10, 2023 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dsu · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,028 global accepts · Tags: binary search, bitmasks, data structures, dfs and similar, greedy, math, sortings · first AC: Jul 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,605 global accepts · Tags: dp, implementation, math · first AC: Jun 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 968 global accepts · Tags: brute force, dp, implementation, math, number theory · first AC: May 3, 2023 · C++17 (GCC 7-32) (first AC)