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Open on Codeforces · 1,491 unique accepted
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Quality: 25,526 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jan 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 47,591 global accepts · Tags: combinatorics, math, two pointers · first AC: Jul 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 320,314 global accepts · Tags: math · first AC: Jun 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,138 global accepts · Tags: implementation · first AC: Oct 3, 2022 · last AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 44,114 global accepts · Tags: binary search, implementation, two pointers · first AC: Oct 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 34,118 global accepts · Tags: brute force, greedy, number theory · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,662 global accepts · Tags: brute force, implementation · first AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 33,078 global accepts · Tags: binary search, greedy, sortings · first AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,465 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,695 global accepts · Tags: brute force, games, greedy, implementation, math, sortings · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,544 global accepts · Tags: dp, greedy · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 29,210 global accepts · Tags: brute force, data structures, strings · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,905 global accepts · Tags: implementation, schedules, sortings, two pointers · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 32,679 global accepts · Tags: greedy, implementation, strings · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,583 global accepts · Tags: binary search, sortings, two pointers · first AC: Jan 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,696 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 24,116 global accepts · Tags: math · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,866 global accepts · Tags: binary search, dfs and similar, dp, graphs, math · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,180 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,764 global accepts · Tags: greedy, math · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 22,309 global accepts · Tags: implementation, math, number theory, sortings · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,136 global accepts · Tags: dp, greedy, math · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,246 global accepts · Tags: bitmasks, games, greedy · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,110 global accepts · Tags: greedy, implementation · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,485 global accepts · Tags: dp, greedy, math · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)