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Open on Codeforces · 464 unique accepted
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Quality: 3,772 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Apr 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,068 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Mar 29, 2025 · last AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,714 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 26, 2024 · last AC: Apr 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,709 global accepts · Tags: dp · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,853 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,271 global accepts · Tags: 2-sat, dfs and similar, dsu, graph matchings, greedy · first AC: Jul 25, 2023 · last AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,284 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Jul 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,989 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Jan 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,078 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 8, 2025 · last AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Apr 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Sep 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)