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Open on Codeforces · 1,465 unique accepted
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Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,632 global accepts · Tags: bitmasks, constructive algorithms, math, matrices, number theory · first AC: Sep 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,111 global accepts · Tags: bitmasks, dfs and similar, math, trees · first AC: Sep 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Sep 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 638 global accepts · Tags: constructive algorithms, flows, graph matchings, graphs, implementation · first AC: Aug 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Jul 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,606 global accepts · Tags: dp, implementation, math · first AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Jun 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 854 global accepts · Tags: brute force, combinatorics, dp, fft, math · first AC: Jun 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Jun 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,727 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: May 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 337 global accepts · Tags: geometry · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 629 global accepts · Tags: implementation, math · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, divide and conquer, interactive, math · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Mar 4, 2025 · last AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)