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Open on Codeforces · 627 unique accepted
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Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,905 global accepts · Tags: data structures, dfs and similar, dp, dsu, implementation · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Tags: data structures, divide and conquer, dp · first AC: May 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,857 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,969 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, trees · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 16,874 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Feb 26, 2024 · last AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,095 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,804 global accepts · Tags: binary search, data structures, implementation, sortings, trees, two pointers · first AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,518 global accepts · Tags: combinatorics, dp, implementation · first AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,227 global accepts · Tags: bitmasks, brute force, dp · first AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
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: 1,579 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: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 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 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,559 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,533 global accepts · Tags: dp, sortings · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,791 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)