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Synechron LeetCode Interview Questions

Practice 26 real coding problems frequently asked in Synechron technical interviews. Master these questions to ace your next Synechron software engineering interview.

6 Easy
15 Medium
5 Hard

Top Topics at Synechron

ArrayStringDynamic ProgrammingDepth-First SearchBreadth-First Search

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Synechron Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Minimum Path Sum
100%
MediumM
100%
ArrayDynamic Programming+1
Solve→
Populating Next Right Pointers in Each Node
99%
MediumM
99%
Linked ListTree+3
Solve→
Group Shifted Strings
96%
MediumM
96%
ArrayHash Table+1
Solve→
First Missing Positive
77%
HardH
77%
ArrayHash Table
Solve→
Fraction to Recurring Decimal
73%
MediumM
73%
Hash TableMath+1
Solve→
Maximum Depth of Binary Tree
71%
EasyE
71%
TreeDepth-First Search+2
Solve→
Median of Two Sorted Arrays
68%
HardH
68%
ArrayBinary Search+1
Solve→
Binary Tree Maximum Path Sum
67%
HardH
67%
Dynamic ProgrammingTree+2
Solve→
Interval List Intersections
66%
MediumM
66%
ArrayTwo Pointers
Solve→
Minimum Limit of Balls in a Bag
66%
MediumM
66%
ArrayBinary Search
Solve→
House Robber
62%
MediumM
62%
ArrayDynamic Programming
Solve→
Integer to English Words
59%
HardH
59%
MathString+1
Solve→
Search a 2D Matrix
57%
MediumM
57%
ArrayBinary Search+1
Solve→
Valid Parentheses
56%
EasyE
56%
StringStack
Solve→
Jump Game
51%
MediumM
51%
ArrayDynamic Programming+1
Solve→
Merge Strings Alternately
51%
EasyE
51%
Two PointersString
Solve→
Walls and Gates
50%
MediumM
50%
ArrayBreadth-First Search+1
Solve→
Accounts Merge
50%
MediumM
50%
ArrayHash Table+5
Solve→
Subsets II
50%
MediumM
50%
ArrayBacktracking+1
Solve→
Maximize Amount After Two Days of Conversions
49%
MediumM
49%
ArrayString+3
Solve→
Minimum Absolute Difference
48%
EasyE
48%
ArraySorting
Solve→
K Closest Points to Origin
34%
MediumM
34%
ArrayMath+5
Solve→
Is Subsequence
33%
EasyE
33%
Two PointersString+1
Solve→
Shortest Palindrome
29%
HardH
29%
StringRolling Hash+2
Solve→
Random Pick with Weight
29%
MediumM
29%
ArrayMath+3
Solve→

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Add Strings
28%
EasyE
28%
MathString+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Synechron ask in interviews?

Synechron commonly asks 26 coding problems in technical interviews, including Minimum Path Sum, Populating Next Right Pointers in Each Node, Group Shifted Strings. The difficulty breakdown is 6 Easy, 15 Medium, and 5 Hard problems.

How should I prepare for a Synechron coding interview?

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

What is the difficulty level of Synechron coding interviews?

Based on our data, Synechron interviews include 6 Easy (23%), 15 Medium (58%), and 5 Hard (19%) problems.

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