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Open on Codeforces · 567 unique accepted
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Quality: 9,247 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,703 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,220 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,794 global accepts · Tags: graphs, interactive · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,585 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,529 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,297 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,580 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 23,842 global accepts · Tags: binary search, greedy, implementation, two pointers · first AC: Jun 5, 2024 · last AC: Jun 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,732 global accepts · Tags: binary search, data structures, games, greedy, implementation · first AC: May 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,543 global accepts · Tags: binary search, implementation, math, number theory · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,826 global accepts · Tags: binary search, greedy · first AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,820 global accepts · Tags: combinatorics, dp, greedy, two pointers · first AC: Feb 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,897 global accepts · Tags: math, number theory · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,558 global accepts · Tags: combinatorics, dp, math · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,570 global accepts · Tags: brute force, greedy, math · first AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 26,537 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,948 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,005 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,262 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,540 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)