Practice
1948 problems, in the order the course teaches them. Every one runs on a real compiler against real test cases.
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1. Print Hello World
Fundamentals · Foundation
0 / 1948
solved
26 of 1948
Queue
0 of 26- Not tried175Queue OperationsFoundationno data
- Not tried176Circular QueueCoreno data
- Not tried177Running Sum of the Last KFoundationno data
- Not tried178Reverse a QueueFoundationno data
- Not tried179Reverse the First K of a QueueCoreno data
- Not tried180Deque OperationsCoreno data
- Not tried181Palindrome With a DequeCoreno data
- Not tried182Interleave the Two HalvesCoreno data
- Not tried183Generate Binary NumbersCoreno data
- Not tried184Queue From Two StacksCoreno data
- Not tried185Stack From Two QueuesCoreno data
- Not tried186First Non-Repeating in a StreamChallengeno data
- Not tried187The Josephus ProblemChallengeno data
- Not tried188Sort a QueueCoreno data
- Not tried189Round-Robin SchedulingCoreno data
- Not tried190The Circular TourChallengeno data
- Not tried191Distinct Values in Every WindowCoreno data
- Not tried192A Queue That Knows Its MaximumChallengeno data
- Not tried193Sliding Window MaximumChallengeno data
- Not tried194Sliding Window MinimumCoreno data
- Not tried195Rotting OrangesChallengeno data
- Not tried196Shortest Path in a GridChallengeno data
- Not tried197Count the IslandsCoreno data
- Not tried198Fewest Steps to a NumberChallengeno data
- Not tried199An LRU CacheChallengeno data
- Not tried200Design a Circular DequeChallengeno data