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Open on Codeforces · 421 unique accepted
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Quality: 15,876 global accepts · Tags: greedy, sortings · first AC: Feb 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,904 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,726 global accepts · Tags: greedy, sortings · first AC: Dec 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,788 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,130 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,681 global accepts · Tags: dp, greedy, math, two pointers · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,546 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, math · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,405 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, dsu, greedy · first AC: Aug 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,741 global accepts · Tags: bitmasks, constructive algorithms · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,923 global accepts · Tags: brute force, dfs and similar, graphs, implementation, sortings · first AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,926 global accepts · Tags: brute force, constructive algorithms, graph matchings, implementation · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,715 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Dec 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,823 global accepts · Tags: binary search, math · first AC: Dec 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,298 global accepts · Tags: implementation, sortings · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,716 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 15, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,114 global accepts · Tags: binary search, data structures, dp, implementation, math, two pointers · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,044 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,504 global accepts · Tags: binary search, brute force, constructive algorithms, greedy · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,992 global accepts · Tags: brute force, implementation, matrices · first AC: Nov 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,198 global accepts · Tags: data structures, dp, dsu, greedy, math · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,878 global accepts · Tags: greedy · first AC: Oct 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,039 global accepts · Tags: binary search, brute force, greedy, implementation, sortings, two pointers · first AC: Oct 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,532 global accepts · Tags: binary search, data structures, schedules, two pointers · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,791 global accepts · Tags: implementation, strings · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)