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Epic Systems
Epic Systems
16 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
4 Easy
11 Med
1 Hard
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16
questions
#54
Spiral Matrix
Medium
array
NeetCode
100% Freq
3m
#306
Additive Number
Medium
string
WalkCCC
100% Freq
3m
#20
Valid Parentheses
Easy
string
NeetCode
92% Freq
6m
#17
Letter Combinations of a Phone Number
Medium
hash table
NeetCode
89% Freq
#728
Self Dividing Numbers
Easy
math
WalkCCC
78% Freq
#1215
Stepping Numbers
Medium
math
WalkCCC
78% Freq
#79
Word Search
Medium
array
NeetCode
68% Freq
#204
Count Primes
Medium
array
WalkCCC
68% Freq
#1344
Angle Between Hands of a Clock
Medium
math
WalkCCC
68% Freq
#1
Two Sum
Easy
array
NeetCode
59% Freq
#5
Longest Palindromic Substring
Medium
two pointers
NeetCode
59% Freq
#46
Permutations
Medium
array
NeetCode
59% Freq
#329
Longest Increasing Path in a Matrix
Hard
array
NeetCode
59% Freq
#647
Palindromic Substrings
Medium
two pointers
NeetCode
59% Freq
#125
Valid Palindrome
Easy
two pointers
NeetCode
51% Freq
#299
Bulls and Cows
Medium
hash table
WalkCCC
51% Freq