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Open on Codeforces · 754 unique accepted
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Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Dec 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 951 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 4, 2023 · last AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Aug 25, 2023 · last AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 392 global accepts · Tags: graphs, greedy · first AC: Jul 21, 2023 · last AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,302 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Aug 1, 2023 · last AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,628 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jun 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,614 global accepts · Tags: combinatorics, math, number theory · first AC: May 27, 2023 · last AC: May 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 164 global accepts · Tags: data structures · first AC: Feb 16, 2023 · last AC: Feb 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, probabilities, trees · first AC: Jan 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 497 global accepts · Tags: math · first AC: Dec 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Nov 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Nov 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Sep 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · last AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Feb 8, 2024 · last AC: Feb 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jan 11, 2024 · last AC: Jan 11, 2024 · C++14 (GCC 6-32) (first AC)