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Problem: Maximum Width Ramp
med
30 min
Explore how to use stacks to find the maximum width ramp in an integer array. Understand the problem definition and constraints, then apply stack-based methods to efficiently determine the largest index difference meeting specified conditions.
Statement
A ramp in an integer array nums is defined as a pair of indices (i, j) such that i < j and nums[i] <= nums[j]. The width of such a ramp is j - i.
Given an integer array nums, find and return the maximum width of any ramp in nums. If no valid ramp exists, return
Constraints:
nums.lengthnums[i]
Examples
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Problem
Submissions
Problem: Maximum Width Ramp
med
30 min
Explore how to use stacks to find the maximum width ramp in an integer array. Understand the problem definition and constraints, then apply stack-based methods to efficiently determine the largest index difference meeting specified conditions.
Statement
A ramp in an integer array nums is defined as a pair of indices (i, j) such that i < j and nums[i] <= nums[j]. The width of such a ramp is j - i.
Given an integer array nums, find and return the maximum width of any ramp in nums. If no valid ramp exists, return
Constraints:
nums.lengthnums[i]
Examples
Understand the Problem
Figure It Out!
Try It Yourself
Unlock AI-Powered LearningUpgrade to smarter learning with instant explanations of Ask Agent, Personalized Interview Prep, Real-World Projects, 3 AI Mock Interviews per month, and Personalized Paths