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Open on Codeforces · 697 unique accepted
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Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Feb 18, 2024 · last AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 964 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 735 global accepts · Tags: dp, geometry · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 755 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs, trees · first AC: Nov 8, 2023 · last AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,928 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Sep 22, 2023 · last AC: Sep 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Sep 6, 2023 · last AC: Sep 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,439 global accepts · Tags: data structures, probabilities · first AC: Sep 3, 2023 · last AC: Sep 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 331 global accepts · Tags: dp · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,116 global accepts · Tags: data structures, dp, geometry · first AC: Nov 20, 2023 · last AC: Nov 3, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 863 global accepts · Tags: data structures, math, matrices · first AC: Jan 30, 2025 · last AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 542 global accepts · Tags: binary search, implementation, math · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 22, 2023 · last AC: Jul 27, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 758 global accepts · Tags: dp, probabilities · first AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 232 global accepts · Tags: bitmasks, brute force, graph matchings · first AC: Jan 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Jan 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Dec 13, 2024 · last AC: Dec 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Apr 18, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)