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Open on Codeforces · 754 unique accepted
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Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 138 global accepts · Tags: math · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Jan 23, 2024 · last AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 513 global accepts · Tags: combinatorics, fft, math · first AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 646 global accepts · Tags: data structures, graphs, hashing, shortest paths, trees · first AC: Jan 14, 2024 · last AC: Jan 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 734 global accepts · Tags: binary search, brute force, data structures, dsu, implementation, math · first AC: Jan 3, 2024 · last AC: Jan 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Oct 27, 2023 · last AC: Oct 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 560 global accepts · Tags: binary search, math · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 293 global accepts · Tags: geometry · first AC: Sep 3, 2023 · last AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 819 global accepts · Tags: dp, math, meet-in-the-middle · first AC: Jul 4, 2023 · last AC: Jul 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Feb 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Jul 31, 2025 · last AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 109 global accepts · Tags: graphs, greedy, math · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 259 global accepts · Tags: data structures, dp · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Tags: greedy, implementation, math · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 323 global accepts · Tags: dp, math, matrices · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jan 8, 2024 · last AC: Jan 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Jan 7, 2024 · last AC: Jan 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Dec 27, 2023 · last AC: Dec 27, 2023 · C++14 (GCC 6-32) (first AC)