Skip to content

Interview Solver

FeaturesPricingHelp
Sign In
FeaturesPricingHelpSign In
  1. Interview Questions
  2. /
  3. Schlumberger

Schlumberger LeetCode Interview Questions

Practice 17 real coding problems frequently asked in Schlumberger technical interviews. Master these questions to ace your next Schlumberger software engineering interview.

6 Easy
9 Medium
2 Hard

Top Topics at Schlumberger

ArrayTwo PointersSortingHash TableString

Ace your Schlumberger interview with AI

Get real-time AI assistance during your actual interview. Invisible to screensharing.

Start Free Trial

Schlumberger Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Ransom Note
100%
EasyE
100%
Hash TableString+1
Solve→
Zigzag Conversion
82%
MediumM
82%
String
Solve→
Valid Palindrome II
75%
EasyE
75%
Two PointersString+1
Solve→
Subsets II
75%
MediumM
75%
ArrayBacktracking+1
Solve→
Merge Two Sorted Lists
73%
EasyE
73%
Linked ListRecursion
Solve→
Count Unhappy Friends
73%
MediumM
73%
ArraySimulation
Solve→
Maximum Sum of Distinct Subarrays With Length K
70%
MediumM
70%
ArrayHash Table+1
Solve→
Missing Number
60%
EasyE
60%
ArrayHash Table+4
Solve→
Making A Large Island
52%
HardH
52%
ArrayDepth-First Search+3
Solve→
Line Reflection
43%
MediumM
43%
ArrayHash Table+1
Solve→
Meeting Rooms II
31%
MediumM
31%
ArrayTwo Pointers+4
Solve→
3Sum
30%
MediumM
30%
ArrayTwo Pointers+1
Solve→
Merge Sorted Array
27%
EasyE
27%
ArrayTwo Pointers+1
Solve→
Two Best Non-Overlapping Events
26%
MediumM
26%
ArrayBinary Search+3
Solve→
Single Number
24%
EasyE
24%
ArrayBit Manipulation
Solve→
Regular Expression Matching
23%
HardH
23%
StringDynamic Programming+1
Solve→
Find the Celebrity
20%
MediumM
20%
Two PointersGraph+1
Solve→

Similar Companies

Explore interview questions from other companies with similar interview patterns.

Activecampaign
17 problems
Alaska Airlines
17 problems
Arcellx
17 problems
Circleci
17 problems
Delinea
17 problems
Edx
17 problems

Frequently Asked Questions

What LeetCode problems does Schlumberger ask in interviews?

Schlumberger commonly asks 17 coding problems in technical interviews, including Ransom Note, Zigzag Conversion, Valid Palindrome II. The difficulty breakdown is 6 Easy, 9 Medium, and 2 Hard problems.

How should I prepare for a Schlumberger coding interview?

Focus on the most frequently asked problems first, especially those with high frequency scores. Schlumberger interviews typically emphasize Array and Two Pointers. Practice explaining your thought process while coding.

What is the difficulty level of Schlumberger coding interviews?

Based on our data, Schlumberger interviews include 6 Easy (35%), 9 Medium (53%), and 2 Hard (12%) problems.

Ready to ace your Schlumberger interview?

Join thousands of engineers who landed offers at top tech companies.

Get Started Free

No credit card required

All CompaniesEasy ProblemsMedium ProblemsHard ProblemsBrowse by Topic
Interview Solver
  • Home
  • Pricing
  • Sign in
  • Contact
  • Blog
  • Companion
  • Help Center
  • Use Cases
  • Software Engineer
  • Product Manager
  • Misc
  • Privacy Policy
  • Terms and Conditions
  • Discord Community
  • Affiliate Program
  • Compare
  • All Comparisons
  • vs Final Round AI
  • vs UltraCode
  • vs Interview Coder
  • vs LockedIn AI
  • vs AI Apply
  • Free Tools
  • ATS Resume Checker
  • STAR Method Builder
  • Salary Lookup
  • Big O Cheat Sheet
  • Total Comp Calculator
  • View All →
  • Interview Questions
  • Google Questions
  • Amazon Questions
  • Microsoft Questions
  • Meta Questions
  • Apple Questions
  • TikTok Questions
  • View All →
© 2026 Interview Solver, Inc. All rights reserved.