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Open on Codeforces · 1,323 unique accepted
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Quality: 334 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 913 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Sep 19, 2025 · last AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 424 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 865 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 14, 2025 · last AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: May 31, 2024 · last AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 213 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 147 global accepts · Tags: divide and conquer, fft, math · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,987 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,206 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)