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Open on Codeforces · 1,108 unique accepted
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Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Dec 19, 2024 · last AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Feb 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Jan 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 907 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Jan 10, 2025 · last AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 532 global accepts · Tags: data structures, dp, implementation · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Aug 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Mar 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,036 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jan 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Sep 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jun 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,310 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 962 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,787 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)