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Array
6 questions
All (6)
Easy (0)
Medium (4)
Hard (2)
1
Largest Number
Medium
Array
String
Greedy
Solve →
2
Collect Coins in a Tree
Hard
Array
Tree
Graph Theory
Solve →
3
01 Matrix
Medium
Array
Dynamic Programming
Breadth-First Search
Solve →
4
Largest Number
Medium
Array
String
Greedy
Solve →
5
Collect Coins in a Tree
Hard
Array
Tree
Graph Theory
Solve →
6
01 Matrix
Medium
Array
Dynamic Programming
Breadth-First Search
Solve →