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Open on Codeforces · 377 unique accepted
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Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 242 global accepts · Tags: data structures, dp, trees · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · last AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 924 global accepts · Tags: constructive algorithms · first AC: May 21, 2024 · last AC: May 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Mar 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 573 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 266 global accepts · Tags: dp, sortings, trees · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 62 global accepts · Tags: shortest paths · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,217 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,610 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,603 global accepts · Tags: *special · first AC: Apr 1, 2026 · PyPy 3 (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,821 global accepts · Tags: *special, bitmasks · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3 (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · PyPy 3 (first AC)