Interview Prep/Companies/Deliveroo

D

Deliveroo

5 questions tracked5 with solutions

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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 5 of 5 questions

1

EasyFind Words Containing Character✓ Our Solution

100

ArrayString

LeetCode ↗91% acc.

2

MediumSearch Suggestions System✓ Our Solution

85

ArrayStringBinary SearchTrie+2

LeetCode ↗65% acc.

3

HardVertical Order Traversal of a Binary Tree✓ Our Solution

66

Hash TableTreeDepth-First SearchBreadth-First Search+2

LeetCode ↗51% acc.

4

MediumCount Number of Nice Subarrays✓ Our Solution

66

ArrayHash TableMathSliding Window+1

LeetCode ↗73% acc.

5

HardRemove Invalid Parentheses✓ Our Solution

66

StringBacktrackingBreadth-First Search

LeetCode ↗49% acc.