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Open on Codeforces · 1,140 unique accepted
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Quality: 1,506 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,365 global accepts · Tags: binary search, combinatorics, dp, greedy, implementation, math · first AC: Sep 6, 2024 · last AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: hashing, string suffix structures, strings · first AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 864 global accepts · Tags: dp, string suffix structures, trees · first AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,281 global accepts · Tags: flows, graphs, greedy · first AC: Jun 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: May 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 964 global accepts · Tags: flows, graphs · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,384 global accepts · Tags: data structures · first AC: Feb 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,027 global accepts · Tags: dp · first AC: Nov 17, 2023 · last AC: Nov 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,033 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Aug 25, 2023 · last AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,321 global accepts · Tags: dp, graphs, implementation · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,240 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,254 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Nov 14, 2023 · last AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,727 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,861 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Jun 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 645 global accepts · Tags: dp, math, number theory · first AC: Mar 30, 2023 · Clang++20 Diagnostics (first AC)
Quality: 819 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Feb 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: combinatorics, math, trees · first AC: Jan 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 888 global accepts · Tags: binary search, data structures, dp · first AC: Jan 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)