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Open on Codeforces · 1,901 unique accepted
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Quality: 282 global accepts · Tags: fft, math, number theory · first AC: Apr 28, 2023 · last AC: Apr 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Sep 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 403 global accepts · Tags: combinatorics, dp, math · first AC: Sep 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 197 global accepts · Tags: interactive, math · first AC: Mar 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 277 global accepts · Tags: combinatorics, dp, games, trees · first AC: Jan 21, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 142 global accepts · Tags: brute force, dp, fft, math, number theory · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: May 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 278 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Apr 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 409 global accepts · Tags: graphs · first AC: Apr 13, 2020 · last AC: Apr 13, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,384 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Mar 6, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 212 global accepts · Tags: chinese remainder theorem, fft, math, number theory · first AC: Oct 19, 2018 · last AC: Oct 19, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,013 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Sep 2, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Sep 2, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jul 5, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,484 global accepts · Tags: *special, combinatorics, dp, math · first AC: Apr 1, 2022 · last AC: Apr 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,876 global accepts · Tags: *special, implementation, math · first AC: Apr 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,892 global accepts · Tags: *special, expression parsing, trees · first AC: Apr 1, 2022 · Text (first AC)