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Open on Codeforces · 317 unique accepted
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Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,274 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,554 global accepts · Tags: dp, geometry · first AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Feb 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Oct 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,103 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,390 global accepts · Tags: bitmasks, dp, graphs · first AC: Sep 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,679 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: Aug 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,456 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jul 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, trees · first AC: Jun 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,694 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,401 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,564 global accepts · Tags: combinatorics, dp · first AC: Jul 18, 2025 · last AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 730 global accepts · Tags: — · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,021 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,602 global accepts · Tags: data structures, math · first AC: Aug 17, 2022 · last AC: Aug 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,460 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, two pointers · first AC: Aug 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,291 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jul 1, 2022 · last AC: Jul 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 605 global accepts · Tags: graphs · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 585 global accepts · Tags: data structures · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)