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Open on Codeforces · 1,171 unique accepted
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Quality: 3,827 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,384 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,266 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,019 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,370 global accepts · Tags: binary search, data structures, two pointers · first AC: Sep 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,298 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,399 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,076 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,707 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,617 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,326 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,220 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Sep 9, 2025 · last AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)