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Open on Codeforces · 247 unique accepted
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Quality: 19,919 global accepts · Tags: brute force, math, number theory · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,634 global accepts · Tags: data structures, math, number theory · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,359 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,182 global accepts · Tags: math, number theory · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: math, number theory · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,700 global accepts · Tags: bitmasks, brute force, constructive algorithms, geometry, implementation, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,920 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,430 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,009 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,598 global accepts · Tags: data structures, divide and conquer, math, number theory · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,296 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,612 global accepts · Tags: data structures, implementation, sortings · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,949 global accepts · Tags: brute force, dp, greedy · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,132 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,298 global accepts · Tags: binary search, math · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,170 global accepts · Tags: brute force, constructive algorithms, implementation, number theory · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,612 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,759 global accepts · Tags: constructive algorithms, number theory · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,899 global accepts · Tags: brute force, greedy, implementation · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,673 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,318 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,779 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,201 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)