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Open on Codeforces · 673 unique accepted
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Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 558 global accepts · Tags: dp, games, math, probabilities · first AC: Feb 25, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,211 global accepts · Tags: combinatorics, dp, math, strings · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 23, 2023 · last AC: Dec 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Nov 21, 2023 · last AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Nov 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Oct 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Sep 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: Sep 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 133 global accepts · Tags: math, string suffix structures · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Oct 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: chinese remainder theorem, data structures, implementation, number theory, two pointers · first AC: Feb 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: dp, graph matchings, math, trees · first AC: Oct 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Oct 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: constructive algorithms, dp, graphs, greedy, math · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)