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Open on Codeforces · 1,114 unique accepted
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Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,427 global accepts · Tags: data structures, divide and conquer, strings, trees · first AC: Jan 4, 2023 · last AC: Jan 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,090 global accepts · Tags: bitmasks, data structures, trees · first AC: Jan 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,589 global accepts · Tags: brute force, math, number theory · first AC: Oct 1, 2022 · last AC: Jan 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,873 global accepts · Tags: binary search, bitmasks, combinatorics, dp, math · first AC: Dec 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Dec 29, 2022 · last AC: Dec 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, chinese remainder theorem, combinatorics, constructive algorithms, math, number theory · first AC: Nov 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,240 global accepts · Tags: constructive algorithms, number theory · first AC: Oct 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 13, 2025 · last AC: May 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 795 global accepts · Tags: dp, sortings, string suffix structures, strings · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,013 global accepts · Tags: greedy, implementation · first AC: Mar 14, 2024 · last AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Oct 26, 2023 · last AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,427 global accepts · Tags: dp, string suffix structures, strings · first AC: Feb 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,277 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp · first AC: Dec 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,726 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Jan 6, 2023 · last AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,128 global accepts · Tags: brute force, number theory, trees · first AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,746 global accepts · Tags: dp, trees · first AC: Jun 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,881 global accepts · Tags: dp, games · first AC: Jun 30, 2023 · C++17 (GCC 7-32) (first AC)