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Citadel

215 questions across 12 categories

Array

134 questions

E 6M 80H 48
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String

13 questions

M 4H 9
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Two Pointers

5 questions

M 3H 2
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Hash Table

14 questions

M 9H 5
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Tree

5 questions

M 5
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Dynamic Programming

9 questions

M 6H 3
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Breadth-First Search

2 questions

M 2
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Greedy

2 questions

H 2
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Backtracking

2 questions

H 2
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Linked List

6 questions

M 4H 2
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Math

15 questions

E 6M 6H 3
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Depth-First Search

8 questions

M 6H 2
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