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Duncan Crawbuck
dcrawbuck
Rank
439,840
United States
California State University, Sacramento
https://crawbuck.com
dcrawbuck
swift
c++
java
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Languages
Swift
99
problems solved
C++
30
problems solved
Java
6
problems solved
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Skills
Advanced
Dynamic Programming
x5
Backtracking
x4
Divide and Conquer
x2
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Intermediate
Hash Table
x30
Math
x25
Tree
x15
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Fundamental
Array
x64
String
x32
Two Pointers
x20
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Solved Problems
136
Solved
Easy
90
/626
Beats
89.6%
Medium
42
/1364
Beats
71.4%
Hard
4
/571
Beats
40.5%
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Number of 1 Bits
2 years ago
Prefix and Suffix Search
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Group Anagrams
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N-ary Tree Preorder Traversal
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Intersection of Two Arrays
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Add Two Numbers
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Clone Graph
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3Sum
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Fizz Buzz
2 years ago
Two Sum
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Decode XORed Array
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Find Center of Star Graph
2 years ago
Minimum Number of Operations to Move All Balls to Each Box
2 years ago
Subrectangle Queries
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Max Increase to Keep City Skyline
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