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Open on Codeforces · 2,161 unique accepted
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Quality: 5,405 global accepts · Tags: geometry, sortings · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,268 global accepts · Tags: data structures, probabilities · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,889 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle · first AC: Jun 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Feb 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,819 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, graphs, hashing · first AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,165 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,858 global accepts · Tags: combinatorics, math, number theory · first AC: Dec 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 942 global accepts · Tags: math · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, dfs and similar, dsu, graph matchings, graphs · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: data structures, dp, math, number theory, sortings, two pointers · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dp, greedy · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,941 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: brute force, dp, greedy · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)