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Open on Codeforces · 573 unique accepted
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Quality: 9,141 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,291 global accepts · Tags: binary search, implementation, math · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,531 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,222 global accepts · Tags: combinatorics, data structures, greedy, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,712 global accepts · Tags: binary search, brute force, greedy, implementation · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,040 global accepts · Tags: combinatorics, data structures · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,795 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,872 global accepts · Tags: sortings · first AC: Feb 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 18,136 global accepts · Tags: greedy, math, number theory · first AC: Jan 3, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,856 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,671 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,748 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,957 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: May 31, 2025 · last AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,335 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,504 global accepts · Tags: dp, implementation, strings · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,631 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,527 global accepts · Tags: binary search, interactive · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,963 global accepts · Tags: combinatorics, math · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,913 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,570 global accepts · Tags: brute force, greedy, math · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 24,016 global accepts · Tags: brute force, implementation, two pointers · first AC: Jan 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,449 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,812 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,583 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)