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Open on Codeforces · 339 unique accepted
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Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: May 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 483 global accepts · Tags: combinatorics, data structures, fft, math, sortings · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 18, 2024 · 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: 1,141 global accepts · Tags: brute force, dp, math · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 963 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jun 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: May 9, 2023 · C++14 (GCC 6-32) (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: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: May 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 619 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, graph matchings, greedy, math · first AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,379 global accepts · Tags: brute force, data structures · first AC: Feb 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 382 global accepts · Tags: data structures · first AC: Jan 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 886 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Jan 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 437 global accepts · Tags: data structures, greedy · first AC: Jan 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 503 global accepts · Tags: bitmasks, interactive, number theory · first AC: Jan 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 345 global accepts · Tags: divide and conquer, dp · first AC: Jan 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 454 global accepts · Tags: dp, expression parsing · first AC: Jan 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Dec 26, 2023 · C++14 (GCC 6-32) (first AC)