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Open on Codeforces · 1,804 unique accepted
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Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: May 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: May 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jan 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 25, 2022 · last AC: Dec 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,235 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Dec 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Nov 28, 2022 · last AC: Dec 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 252 global accepts · Tags: data structures, greedy · first AC: Sep 7, 2022 · last AC: Sep 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: bitmasks, dp · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 2, 2024 · last AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 494 global accepts · Tags: data structures, dp, trees · first AC: Feb 28, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Nov 15, 2023 · C++17 (GCC 9-64) (first AC)
Tags: brute force, probabilities · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Feb 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 254 global accepts · Tags: dp, math · first AC: Dec 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Nov 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: Nov 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 506 global accepts · Tags: flows, graph matchings, greedy · first AC: Sep 9, 2022 · last AC: Sep 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)