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Open on Codeforces · 224 unique accepted
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Quality: 14,297 global accepts · Tags: greedy, math · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,448 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,839 global accepts · Tags: bitmasks, constructive algorithms, number theory · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,128 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,799 global accepts · Tags: greedy, sortings · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,068 global accepts · Tags: data structures · first AC: Feb 23, 2026 · last AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,024 global accepts · Tags: binary search, greedy, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,674 global accepts · Tags: math · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: greedy, sortings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,729 global accepts · Tags: greedy, sortings · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,228 global accepts · Tags: constructive algorithms, math · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,250 global accepts · Tags: binary search, greedy, two pointers · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,662 global accepts · Tags: constructive algorithms, interactive · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,929 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,399 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,072 global accepts · Tags: dp, games, greedy · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,264 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,309 global accepts · Tags: constructive algorithms, implementation, trees · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,080 global accepts · Tags: games, greedy, math, number theory · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,744 global accepts · Tags: greedy, sortings · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,048 global accepts · Tags: binary search, bitmasks, greedy, math · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: brute force, data structures, divide and conquer, math, number theory · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,927 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,441 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)