PRACTICE

DSA Question Tracker & Breakdowns

32 problems tagged Stack with full breakdowns.

433problems
32companies
39topics
3languages each
Stack✕Clear all
42.Trapping Rain Water
ArrayTwo PointersStack
Hard+6▶ Mock
341.Flatten Nested List Iterator
StackTreeDepth-First Search
Medium▶ Mock
735.Asteroid Collision
ArrayStackSimulation
Medium+1▶ Mock
155.Min Stack
StackDesign
Medium▶ Mock
503.Next Greater Element II
ArrayStackMonotonic Stack
Medium▶ Mock
227.Basic Calculator II
MathStringStack
Medium▶ Mock
94.Binary Tree Inorder Traversal
StackTreeDepth-First Search
144.Binary Tree Preorder Traversal
StackTreeDepth-First Search
2296.Design a Text Editor
Linked ListStringStack
32.Longest Valid Parentheses
StringDynamic ProgrammingStack
84.Largest Rectangle in Histogram
ArrayStackMonotonic Stack
402.Remove K Digits
StringStackGreedy
Medium▶ Mock
716.Max Stack
Linked ListStackDesign
678.Valid Parenthesis String
StringDynamic ProgrammingStack
Medium▶ Mock
71.Simplify Path
StringStack
Medium▶ Mock
364.Nested List Weight Sum II
StackDepth-First SearchBreadth-First Search
Medium▶ Mock
394.Decode String
StringStackRecursion
Medium▶ Mock
445.Add Two Numbers II
Linked ListMathStack
Medium▶ Mock
496.Next Greater Element I
ArrayHash TableStack
853.Car Fleet
ArrayStackSorting
Medium▶ Mock
1762.Buildings With an Ocean View
ArrayStackMonotonic Stack
Medium▶ Mock

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