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Open on Codeforces · 486 unique accepted
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Quality: 7,134 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Mar 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,107 global accepts · Tags: brute force, math · first AC: Nov 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,721 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,711 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Aug 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 19,179 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,401 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Oct 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,540 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,171 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 46,888 global accepts · Tags: graphs, shortest paths · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,642 global accepts · Tags: dp, strings · first AC: Nov 26, 2023 · last AC: Nov 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,679 global accepts · Tags: greedy, hashing, string suffix structures, strings · first AC: Sep 26, 2021 · last AC: Sep 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,690 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,932 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Sep 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,864 global accepts · Tags: combinatorics, constructive algorithms, greedy, math · first AC: Sep 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,088 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,662 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Aug 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,518 global accepts · Tags: brute force, data structures, dsu, trees · first AC: Jun 19, 2022 · last AC: Jun 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,605 global accepts · Tags: data structures, dp · first AC: Oct 10, 2021 · last AC: Oct 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,380 global accepts · Tags: combinatorics, dp · first AC: Oct 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,234 global accepts · Tags: data structures · first AC: Oct 7, 2021 · C++14 (GCC 6-32) (first AC)