University of Illinois Urbana-Champaign · CS225

Data Structures

数据结构

UIUC's core data-structures course with programming assignments, laboratories, lecture handouts, and exams.

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Topic 1: Complexity Analysis

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Subject：Data Structures

Level：Undergraduate

Suggested stage：Years 2–3 (inferred)

Public-material edition：2026

Language：English

Videos：Not verified

Assignments / solutions：Available / Not verified

Prerequisites

UIUC CS 128

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All official course content

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24 direct tasks

▶Lectures, video & readingCourse content in the official sequence12

Topic 1: Complexity Analysis Topic 2: Lists and Arrays Topic 3: Stacks and Queues Topic 4: Trees Topic 5: Binary Search Trees Topic 6: Heaps Topic 7: Hash Tables Topic 8: Graphs Topic 9: Graph Algorithms Topic 10: Sorting Topic 11: Disjoint Sets Topic 12: Algorithm Design

✓Assignments & practiceOpen the matching problem or assignment page12

Official problem practice: Complexity Analysis Official problem practice: Lists and Arrays Official problem practice: Stacks and Queues Official problem practice: Trees Official problem practice: Binary Search Trees Official problem practice: Heaps Official problem practice: Hash Tables Official problem practice: Graphs Official problem practice: Graph Algorithms Official problem practice: Sorting Official problem practice: Disjoint Sets Official problem practice: Algorithm Design

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Official syllabusUniversity of Illinois Grainger Engineering CS 225 ↗

Lecture materialsUniversity of Illinois Grainger Engineering CS 225 ↗

Programming and lab assignmentsUniversity of Illinois Grainger Engineering CS 225 ↗

Exam materialsUniversity of Illinois Grainger Engineering CS 225 ↗

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University of Illinois Grainger Engineering CS 225 · verified 2026-08-04

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