Tower of Plates: LIFO Kingdom
Master Push, Pop, Peek & Size Operations
STACK BASE
🧙
HP:
100
Output:
Ready to play!
Node Tower Builder
Stack Implementation Using Linked List
NULL
Output:
Build your linked list stack!
Duplicate Destroyer: Stack Battle
Remove Consecutive Duplicates - O(N) Solution
STACK
RESULT
Status:
Enter a string and watch duplicates explode!
Formula Chamber: The Operator's Trial
Convert Infix to Postfix Notation
➡️
OPERATOR STACK
Precedence Rules
| ^ | 3 (Right→Left) |
| * / | 2 (Left→Right) |
| + - | 1 (Left→Right) |
Status:
Enter an infix expression to convert!
Reversal Temple: Prefix Awakening
Convert Infix to Prefix Notation
OPERATOR STACK
Status:
Master the art of prefix conversion!
Reverse Polish Arena: Evaluate to Survive
Postfix Expression Evaluation
TOKEN QUEUE
EVALUATION STACK
👹
VS
?
Battle Status:
Enter RPN expression to defeat enemies!
Expression Forest: Build the Syntax Tree
Build Expression Trees from Postfix/Prefix
NODE STACK
Status:
Build expression trees using stacks!
Left Guardian: Bar Tower Puzzle
Nearest Smaller to Left (NSL)
STACK
| Index | Value | NSL Value | NSL Index |
|---|
Status:
Find the nearest smaller element to the left!
Right Shadow: Tower Collapse Challenge
Nearest Smaller to Right (NSR)
STACK
| Index | Value | NSR Value | NSR Index |
|---|
Status:
Find the nearest smaller element to the right!
Giant Hunter: Greater Element Quest
Next Greater Element (NGE)
STACK
| Index | Value | NGE Value | NGE Index |
|---|
Status:
Hunt for the next greater element!
Rectangle Titan: Histogram World
Largest Rectangle in Histogram
INDEX STACK
Calculations
Current Index:
-
Height:
-
Width:
-
Area:
-
Max Area:
0
Status:
Find the largest rectangle in the histogram!