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Open on Codeforces · 987 unique accepted
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Quality: 17,323 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 4, 2023 · C++20 (GCC 11-64) (first AC)
Tags: dfs and similar, dp, graphs, trees · first AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,900 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,736 global accepts · Tags: dp, greedy · first AC: Nov 20, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, number theory, sortings · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,301 global accepts · Tags: dp, math, number theory · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,910 global accepts · Tags: constructive algorithms, greedy, math · first AC: Sep 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,314 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Jun 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,966 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, implementation · first AC: Jun 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,784 global accepts · Tags: brute force, dp · first AC: May 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 28,151 global accepts · Tags: dp, graphs, greedy, shortest paths · first AC: May 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 31,233 global accepts · Tags: hashing, implementation · first AC: May 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,471 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Apr 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,409 global accepts · Tags: binary search, dp, math, number theory · first AC: Apr 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,273 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, strings · first AC: Mar 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,022 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,533 global accepts · Tags: binary search, brute force, data structures · first AC: Feb 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,896 global accepts · Tags: graphs, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,844 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,679 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, graphs, trees · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,339 global accepts · Tags: binary search, brute force, data structures, dp · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, greedy · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,749 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jun 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,444 global accepts · Tags: probabilities · first AC: Jun 7, 2023 · C++20 (GCC 11-64) (first AC)