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Open on Codeforces · 360 unique accepted
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Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,109 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Jul 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 316 global accepts · Tags: constructive algorithms, implementation, interactive, number theory · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: dp, graphs, matrices · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 827 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Oct 14, 2023 · last AC: Oct 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Apr 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 543 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 248 global accepts · Tags: bitmasks, brute force, games, math · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Jun 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Oct 3, 2023 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dp · first AC: Apr 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 269 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 579 global accepts · Tags: dsu · first AC: Feb 24, 2025 · C++17 (GCC 7-32) (first AC)