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Open on Codeforces · 1,295 unique accepted
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Quality: 1,628 global accepts · Tags: combinatorics, dp, math, trees · first AC: Sep 19, 2022 · last AC: Sep 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Feb 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 517 global accepts · Tags: brute force, dp, graphs · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 610 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Sep 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms, fft, math · first AC: Jul 19, 2023 · last AC: Jul 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jul 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Apr 20, 2023 · last AC: Apr 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 387 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 563 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, trees · first AC: Jul 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Oct 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 3, 2023 · last AC: Jul 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 12, 2025 · C++20 (GCC 13-64) (first AC)
Tags: math, number theory · first AC: Jul 3, 2023 · last AC: Jul 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 103 global accepts · Tags: math, number theory · first AC: Apr 18, 2023 · last AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jun 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 22, 2024 · last AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)