Algorithms and Data Structures – KSALDAS/2026-Spring

Assignments

• Preparation (not mandatory) (Remaining: 68 days 0:25:21)
1. Add Two Numbers
2. Echo Echo Echo
3. Odd Echo
4. N-sum
5. Baby Bites
• Disjoint Sets (need 100/100 on A) (Ended)
1. Disjoint Sets (Simple)
2. Bridges and Tunnels
3. Graduation
4. Island Alliances
• Fixed-Length Sequences (must do A + 2 more) (Ended)
1. Change b to 01
2. Atlögur
3. Coffee Cup Combo
4. Zoom
5. Howl
6. Champernowne Verification
• Graph Traversal (must do 100/100 on A) (Remaining: 22 days 9:25:21)
1. Harmony and conflict
• Priority Queues (must do 100/100 on A) (Remaining: 8 days 9:25:21)
1. Seat Allocation
• Searching (must do 100/100 on A) (Remaining: 43 days 8:25:21)
1. Flights
• Sorting (must do 100/100 on A) (Remaining: 1 day 9:25:21)
1. Grades
2. Sort of Sorting
3. Zipf's Song
4. Charting Progress
• Stacks and Queues (must do 100/100 on A) (Ended)
1. Balance
2. Pairing Socks
3. Bracket Matching
4. Leiðangur
5. Teque
• Algorithmic Foundations for BSWU First Year Project (Remaining: 90 days 7:25:21)
1. Horizontal Ray–Segment Intersection
2. Oriented Traversal
3. Point in Polygon
• All make-ups (Remaining: 43 days 8:25:21)
1. Tildes
2. Union-Find
3. Game of Throwns
4. Pairing Socks
5. Even Up Solitaire
6. Music Your Way
7. A Classy Problem
8. I Can Guess the Data Structure!
9. Through the Grapevine
10. Basic Programming 1
11. Bit by Bit
• Mother of All Make-Ups (1 accept=1 make-up) (Remaining: 66 days 7:25:21)
1. Jane Eyre
2. A Mazing!
3. Almost Union-Find
4. Bing It On
5. Birds on a Wire
6. Binary search tree
7. Button Bashing
8. Fire
9. Birthday Memorization
10. Minecraft Dungeons
11. Boiling Vegetables
• Extension: Mother of All Make-Ups (1 accept=1 make-up) (Start: infinity)
• Shortest Paths and Minimum Spanning Trees (must do any one) (Start: infinity)