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Open on Codeforces · 47 unique accepted
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Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,032 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,259 global accepts · Tags: brute force, greedy, implementation · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,609 global accepts · Tags: binary search, dfs and similar, dp, graphs, greedy, hashing · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,133 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,864 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,866 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, dp, math, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,854 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,437 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: binary search, brute force, combinatorics, data structures, math, number theory · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,501 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)