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Open on Codeforces · 685 unique accepted
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Quality: 1,948 global accepts · Tags: bitmasks, dfs and similar, dp, graphs · first AC: Oct 24, 2023 · last AC: Oct 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Sep 13, 2023 · last AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Sep 2, 2023 · last AC: Sep 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,660 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy, strings · first AC: Jun 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,202 global accepts · Tags: binary search, combinatorics, probabilities · first AC: May 29, 2023 · C++17 (GCC 9-64) (first AC)
Tags: dp, graphs, shortest paths · first AC: May 26, 2023 · last AC: May 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,256 global accepts · Tags: data structures, probabilities · first AC: May 24, 2023 · last AC: May 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Apr 20, 2023 · last AC: Apr 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,736 global accepts · Tags: constructive algorithms, dp, implementation, math, trees · first AC: Apr 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Mar 8, 2023 · last AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,141 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Feb 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,123 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,349 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 710 global accepts · Tags: dp, math · first AC: Nov 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 455 global accepts · Tags: combinatorics, graphs, matrices · first AC: Oct 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,328 global accepts · Tags: number theory · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,443 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Oct 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 733 global accepts · Tags: binary search, dp · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp · first AC: May 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)