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Open on Codeforces · 872 unique accepted
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Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Dec 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Jul 11, 2022 · last AC: Jul 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 637 global accepts · Tags: data structures, greedy, implementation · first AC: May 16, 2022 · last AC: May 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,657 global accepts · Tags: data structures · first AC: Mar 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Mar 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Feb 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,981 global accepts · Tags: data structures, divide and conquer, trees · first AC: Feb 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 290 global accepts · Tags: bitmasks, brute force, implementation · first AC: Nov 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 880 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, implementation · first AC: Sep 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 819 global accepts · Tags: math, matrices, probabilities · first AC: Feb 8, 2021 · GNU C++11 (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jan 2, 2022 · last AC: Jan 25, 2026 · C++14 (GCC 6-32) (first AC)
Quality: 134 global accepts · Tags: math, string suffix structures · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Jul 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jul 5, 2024 · last AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 412 global accepts · Tags: flows · first AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Mar 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 938 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Oct 1, 2023 · last AC: Mar 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 7, 2024 · C++14 (GCC 6-32) (first AC)