How to Solve Online Stock Span Leetcode Problem - Interview Coder Guide
Get Monthly InterviewCoder for $99 $25!
First 100 customers only
24
:
00
:
00
Used by 87,000+ developers who passed their interviews

How to Solve Online Stock Span Problem

Master the Online Stock Span LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

Interview Coder generates complete solutions and debugging hints that you can use while explaining your approach, so you stay calm and in control.

undetectable
real-time
works on major platforms
Medium#937
LeetCode Problem

Online Stock Span

Design an algorithm that collects daily price quotes for some stock and returns the span of that stock's price for the current day. The span of the stock's price in one day is the maximum number of co...

StackDesignMonotonic Stack+1 more

Interview Coder will help you solve this problem in real-time during your interview

✨ Get instant solutions, explanations, and code generation

Problem Breakdown

Understanding the Online Stock Span Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

Design an algorithm that collects daily price quotes for some stock and returns the span of that stock's price for the current day. The span of the stock's price in one day is the maximum number of consecutive days (starting from that day and going backward) for which the stock price was less than or equal to the price of that day. For example, if the prices of the stock in the last four days is [7,2,1,2] and the price of the stock today is 2, then the span of today is 4 because starting from today, the price of the stock was less than or equal 2 for 4 consecutive days. Also, if the prices of the stock in the last four days is [7,34,1,2] and the price of the stock today is 8, then the span of today is 3 because starting from today, the price of the stock was less than or equal 8 for 3 consecutive days. Implement the StockSpanner class: StockSpanner() Initializes the object of the class. int next(int price) Returns the span of the stock's price given that today's price is price.

MediumProblem #937
LeetCode

Online Stock Span

Related Topics
StackDesignMonotonic StackData Stream
How Interview Coder Helps

Get real-time assistance for Online Stock Span problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
Example input
OUTPUT
Example output

Constraints

1 <= price <= 105
At most 104 calls will be made to next.

How Interview Coder Helps with Leetcode Problems

Trust anchors reduce friction for conversion. Reinforce undetectability claims, platform compatibility, user counts, and the free trial to remove perceived risk.

87,000+
developers use Interview Coder
and early launch metrics showed rapid adoption
95%
success rate
of users pass their interviews
100%
undetectable
native desktop architecture
Real-time
assistance
instant solutions during interviews

See Interview Coder in Action

Watch how Interview Coder helps solve LeetCode problems during live interviews

Play

Undetectability Checklist

Run compatibility test before interviews
Use recommended Zoom version settings
Enable advanced screen capture options
Verify native desktop architecture
Test with screen recording software

Platform Compatibility

Zoom
Supported
Google Meet
Supported
HackerRank
Supported
CodeSignal
Supported
CoderPad
Supported
Teams
Supported

User results and traction

More than 87,000 developers use Interview Coder and early launch metrics showed rapid adoption. Social proof signals that this approach helps real candidates land offers across a range of companies.

Undetectability and technical details

Our native desktop architecture avoids common detection vectors used by browser extensions. We provide a clear checklist so you can run basic checks and confirm the app will be invisible during live interviews.

Platform compatibility and limitations

We work with Zoom, HackerRank, CodeSignal, CoderPad and other web based platforms, with a known list of app version caveats. Check the compatibility note and request a browser link if a specific desktop app is unsupported.

Frequently Asked Questions

Common questions about solving Online Stock Span and using Interview Coder during coding interviews.

Interview Coder generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.

Interview Coder - AI Interview Assistant Logo

Ready to Get Started?

Download Interview Coder now and join thousands of developers who have aced their coding interviews