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Open on Codeforces · 1,093 unique accepted
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Quality: 649 global accepts · Tags: greedy, implementation, strings · first AC: Oct 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,099 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Jul 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,858 global accepts · Tags: dfs and similar, greedy, trees · first AC: Jul 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,740 global accepts · Tags: graphs, shortest paths · first AC: Jul 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,416 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Jun 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,004 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,222 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 635 global accepts · Tags: brute force, math, number theory · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,266 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,558 global accepts · Tags: combinatorics, fft, graphs, math, number theory · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, divide and conquer, number theory, trees · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 713 global accepts · Tags: brute force, math, number theory · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,375 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Oct 10, 2021 · last AC: Nov 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Oct 29, 2021 · last AC: Nov 17, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 155 global accepts · Tags: *special · first AC: Dec 14, 2018 · GNU C++11 (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)