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Open on Codeforces · 701 unique accepted
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Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Nov 24, 2023 · last AC: Nov 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,212 global accepts · Tags: bitmasks, dp · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,929 global accepts · Tags: binary search, dp, dsu, greedy, implementation · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,598 global accepts · Tags: graphs, greedy, shortest paths · first AC: Nov 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,746 global accepts · Tags: dp, hashing, strings · first AC: Oct 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,477 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, number theory, sortings · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,967 global accepts · Tags: data structures, graphs, shortest paths · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,166 global accepts · Tags: combinatorics, dp, strings · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,602 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,277 global accepts · Tags: dp · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,425 global accepts · Tags: data structures, dfs and similar, dp, number theory, trees · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,782 global accepts · Tags: data structures, schedules · first AC: Jun 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,445 global accepts · Tags: math, number theory · first AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,646 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Apr 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,692 global accepts · Tags: dp · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,770 global accepts · Tags: combinatorics, data structures, dp, math · first AC: Mar 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,773 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, dsu, graphs, math · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: *special, dp, greedy, trees · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)