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Open on Codeforces · 1,057 unique accepted
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Quality: 8,049 global accepts · Tags: combinatorics, math · first AC: May 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,699 global accepts · Tags: implementation · first AC: Apr 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,065 global accepts · Tags: bitmasks, brute force, implementation · first AC: Apr 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 25,651 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,375 global accepts · Tags: brute force, graphs · first AC: Feb 10, 2023 · last AC: Feb 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 29,391 global accepts · Tags: binary search, dp, greedy, sortings, two pointers · first AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 30,051 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Dec 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,101 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,340 global accepts · Tags: dfs and similar, divide and conquer, graphs, sortings, trees · first AC: Nov 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,417 global accepts · Tags: binary search, brute force, implementation · first AC: Oct 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,054 global accepts · Tags: implementation · first AC: Sep 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,567 global accepts · Tags: data structures, implementation · first AC: Sep 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,255 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,794 global accepts · Tags: graphs, interactive · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,709 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,542 global accepts · Tags: greedy, implementation, math, number theory · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, math, number theory · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,057 global accepts · Tags: brute force, math, number theory · first AC: May 15, 2024 · last AC: May 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,940 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: May 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 16,663 global accepts · Tags: bitmasks, greedy, implementation, math · first AC: Apr 13, 2024 · last AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,480 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 4, 2024 · last AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 17,286 global accepts · Tags: binary search, brute force, constructive algorithms, games, greedy, math · first AC: Mar 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,658 global accepts · Tags: *special, greedy, implementation · first AC: Feb 27, 2024 · last AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,908 global accepts · Tags: dfs and similar, graphs · first AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,594 global accepts · Tags: greedy, sortings · first AC: Oct 13, 2023 · last AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)