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Open on Codeforces · 2,161 unique accepted
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Quality: 1,687 global accepts · Tags: math, matrices · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 425 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: constructive algorithms, greedy, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)