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Open on Codeforces · 339 unique accepted
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Quality: 18,990 global accepts · Tags: dfs and similar, divide and conquer, dp, greedy, trees · first AC: Dec 30, 2023 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, constructive algorithms · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,175 global accepts · Tags: binary search, math · first AC: Feb 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,452 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, strings · first AC: Feb 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,374 global accepts · Tags: brute force, implementation · first AC: Oct 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,134 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,756 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,051 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,585 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,371 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,691 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Feb 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: Dec 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,629 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,640 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,302 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,041 global accepts · Tags: binary search, bitmasks, data structures, hashing, math, sortings · first AC: Jan 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,082 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++14 (GCC 6-32) (first AC)