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Otter.ai

5 questions tracked5 with solutions
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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 5 of 5 questions

1
HardTrapping Rain Water II✓ Our Solution
100
ArrayBreadth-First SearchHeap (Priority Queue)Matrix
LeetCode ↗59% acc.
2
MediumThe Number of the Smallest Unoccupied Chair✓ Our Solution
83
ArrayHash TableHeap (Priority Queue)
LeetCode ↗60% acc.
3
HardFrog Jump✓ Our Solution
83
ArrayDynamic Programming
LeetCode ↗47% acc.
4
MediumWord Break✓ Our Solution
83
ArrayHash TableStringDynamic Programming+2
LeetCode ↗48% acc.
5
MediumFlatten Deeply Nested Array✓ Our Solution
83
LeetCode ↗64% acc.