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Barclays
19 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
5 Easy
11 Med
3 Hard
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19
questions
#176
Second Highest Salary
Medium
database
WalkCCC
100% Freq
6m
#452
Minimum Number of Arrows to Burst Balloons
Medium
array
NeetCode
100% Freq
3m
#546
Remove Boxes
Hard
array
WalkCCC
100% Freq
6m
#3474
Lexicographically Smallest Generated String
Hard
string
WalkCCC
100% Freq
#2961
Double Modular Exponentiation
Medium
array
WalkCCC
86% Freq
#2833
Furthest Point From Origin
Easy
string
WalkCCC
84% Freq
#3070
Count Submatrices with Top-Left Element and Sum Less Than k
Medium
array
WalkCCC
82% Freq
#3080
Mark Elements on Array by Performing Queries
Medium
array
WalkCCC
82% Freq
#1
Two Sum
Easy
array
NeetCode
61% Freq
#56
Merge Intervals
Medium
array
NeetCode
61% Freq
#763
Partition Labels
Medium
hash table
NeetCode
61% Freq
#14
Longest Common Prefix
Easy
array
NeetCode
56% Freq
#20
Valid Parentheses
Easy
string
NeetCode
56% Freq
#151
Reverse Words in a String
Medium
two pointers
WalkCCC
56% Freq
#200
Number of Islands
Medium
array
NeetCode
56% Freq
#496
Next Greater Element I
Easy
array
WalkCCC
56% Freq
#1482
Minimum Number of Days to Make m Bouquets
Medium
array
WalkCCC
56% Freq
#2127
Maximum Employees to Be Invited to a Meeting
Hard
array
WalkCCC
53% Freq
#2241
Design an ATM Machine
Medium
array
WalkCCC
53% Freq