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Open on Codeforces · 697 unique accepted
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Tags: brute force, dp, geometry · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,204 global accepts · Tags: dfs and similar, math, number theory · first AC: Feb 16, 2024 · last AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,321 global accepts · Tags: data structures, dfs and similar, dp, graphs, trees · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,144 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,148 global accepts · Tags: data structures, graphs, greedy, probabilities, shortest paths · first AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,057 global accepts · Tags: dp, math, number theory · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,681 global accepts · Tags: combinatorics, implementation, math · first AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,929 global accepts · Tags: data structures, dsu, trees · first AC: Nov 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,526 global accepts · Tags: dp, math · first AC: Oct 19, 2022 · last AC: Oct 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,310 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Sep 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,108 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,485 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, trees · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 995 global accepts · Tags: dfs and similar, shortest paths · first AC: Jan 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,746 global accepts · Tags: dp, trees · first AC: Jan 21, 2025 · last AC: Jan 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,042 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,703 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Nov 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,334 global accepts · Tags: dp, strings, two pointers · first AC: Nov 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,007 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, graphs, math · first AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: dfs and similar, dsu, graphs · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,857 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,469 global accepts · Tags: dp, sortings · first AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)