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Open on Codeforces · 414 unique accepted
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Quality: 1,318 global accepts · Tags: dp · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 827 global accepts · Tags: geometry, number theory · first AC: Feb 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Feb 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,191 global accepts · Tags: dfs and similar, graphs · first AC: Jul 19, 2024 · last AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,119 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, graphs · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Apr 26, 2023 · last AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: May 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Feb 16, 2023 · last AC: Feb 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Jan 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 542 global accepts · Tags: binary search, implementation, math · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jan 19, 2025 · last AC: Jan 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 669 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Sep 12, 2024 · last AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Oct 3, 2023 · last AC: Sep 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 610 global accepts · Tags: binary search, data structures, dfs and similar, hashing, probabilities, trees · first AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)