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Open on Codeforces · 1,308 unique accepted
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Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Jun 14, 2024 · last AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Apr 8, 2024 · last AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: Feb 22, 2024 · last AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Jan 23, 2024 · last AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Aug 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 513 global accepts · Tags: data structures · first AC: Aug 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 276 global accepts · Tags: data structures, dp, sortings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 124 global accepts · Tags: brute force, constructive algorithms, data structures, graphs, shortest paths · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 361 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Oct 22, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 427 global accepts · Tags: binary search, data structures, sortings · first AC: May 30, 2024 · last AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Aug 24, 2023 · last AC: Aug 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Aug 18, 2023 · last AC: Aug 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Aug 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)