LeetCode
Design a 3D Binary Matrix with Efficient Layer Tracking
Implementation & simulation · 3 languages
Java solution collection · page 27 of 43
Java Competitive Programming Solutions — Page 27
Browse 6,362 competitive programming problems with Java solutions, explanations, and problem links when available. Page 27 of 43 lists problems 3,901–4,050.
Showing problems 3,901–4,050 of 6,362. Every problem in this collection is available across these pages.
LeetCode
Detect Pattern of Length M Repeated K or More Times
Implementation & simulation · 3 languages
LeetCode
Determine Whether Matrix Can Be Obtained By Rotation
Implementation & simulation · 3 languages
LeetCode
Difference Between Element Sum and Digit Sum of an Array
Arrays & prefix sums · 3 languages