THINK++ — Engineering Visualized

📖 LESSON

STL Basics

The Standard Template Library (STL) provides a collection of powerful, pre-written data structures and algorithms that save time and reduce errors.

vector

Dynamic array.

set

Ordered unique elements.

map

Key-value pairs.

stack/queue

LIFO/FIFO structures.

priority_queue

Max/Min heap.

Simulation Lab v2.0

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💡 Don't Reinvent the Wheel

STL algorithms like `std::sort`, `std::reverse`, and `std::lower_bound` are highly optimized. Use them whenever possible instead of writing your own.

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