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Open on Codeforces · 1,918 unique accepted
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Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 21, 2024 · last AC: May 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Apr 17, 2024 · last AC: Apr 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Feb 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, interactive · first AC: Jan 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,187 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Nov 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Nov 16, 2024 · last AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: brute force, constructive algorithms, data structures, hashing, strings · first AC: Feb 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: brute force, math · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Mar 9, 2024 · last AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Tags: binary search, interactive · first AC: Apr 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Feb 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 380 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jan 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Mar 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Sep 28, 2024 · last AC: Sep 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,603 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)