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Open on Codeforces · 297 unique accepted
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Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,620 global accepts · Tags: dp, number theory · first AC: Oct 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,903 global accepts · Tags: dp, dsu, graphs · first AC: Aug 9, 2024 · last AC: Aug 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Jul 19, 2024 · last AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Jun 8, 2024 · last AC: Jun 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Feb 4, 2026 · last AC: Feb 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 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: 784 global accepts · Tags: data structures, greedy · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Jul 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Jun 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Dec 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Aug 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 973 global accepts · Tags: graphs, shortest paths · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)