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Open on Codeforces · 137 unique accepted
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Quality: 2,436 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,267 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,637 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Mar 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,746 global accepts · Tags: dp, graph matchings · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,026 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,037 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 217 global accepts · Tags: greedy, strings · first AC: May 29, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)