| name | advanced-topics |
| description | Explore advanced CS topics including advanced data structures, parallel computing, security, functional programming, and quantum computing. |
| sasmp_version | 1.3.0 |
| bonded_agent | 01-cs-foundations-expert |
| bond_type | SECONDARY_BOND |
Advanced Topics Skill
Skill Metadata
skill_config:
version: "1.0.0"
category: advanced
prerequisites: [cs-foundations, algorithms, data-structures, complexity-analysis]
estimated_time: "12-16 weeks"
difficulty: expert
parameter_validation:
topic:
type: string
enum: [advanced-ds, parallel, security, functional, quantum, ml-theory]
required: true
retry_config:
max_attempts: 3
backoff_strategy: exponential
initial_delay_ms: 500
observability:
log_level: INFO
metrics: [topic_usage, depth_level]
Advanced Data Structures
Segment Trees
- Range minimum/maximum queries
- Range updates
- Time: O(log n) per operation
Fenwick Trees (Binary Indexed Trees)
- Prefix sum queries and updates
- Time: O(log n) per operation
- Space: O(n)
Suffix Trees & Arrays
- Fast string pattern matching
- Linear time construction
Disjoint Set Union (Union-Find)
- Merging sets efficiently
- Path compression + union by rank: nearly O(1)
Persistent Data Structures
- Maintain all historical versions
- Immutable updates
Parallel Computing
Parallelism Concepts
- Threads vs processes
- Shared memory vs message passing
- Race conditions and synchronization
- Deadlock and livelock
Parallel Algorithms
- Reduction operations
- Prefix sums in parallel
- Sorting networks
GPU Computing
- CUDA/OpenCL
- Massive parallelism
- Memory hierarchy
Security & Cryptography
Cryptographic Primitives
- Symmetric encryption: AES
- Asymmetric encryption: RSA
- Hash functions: SHA-256
- Digital signatures
Security Protocols
- TLS/SSL handshake
- Key exchange: Diffie-Hellman
- Authentication: certificates
Advanced Algorithms
Network Flows
- Max flow problem
- Ford-Fulkerson algorithm
- Min-cost max-flow
Linear Programming
- Simplex algorithm
- Interior point methods
- Integer programming (NP-hard)
Approximation Algorithms
- Approximation ratios
- PTAS and FPTAS
Randomized Algorithms
- Monte Carlo vs Las Vegas
- Quicksort randomization
Quantum Computing
Quantum Concepts
- Qubits and superposition
- Entanglement
- Quantum gates
Quantum Algorithms
- Shor's algorithm (factoring)
- Grover's search
- Quantum simulation
Troubleshooting
| Issue | Root Cause | Resolution |
|---|
| Parallel race condition | Missing synchronization | Add locks or use atomic ops |
| Segment tree wrong answer | Off-by-one in ranges | Verify range boundaries |
| Crypto implementation weak | Timing attack vulnerability | Use constant-time operations |
Competitive Programming
Advanced Techniques
- Bit manipulation tricks
- Coordinate compression
- Offline algorithms
- Meet in the middle
- Small to large merging
Practice Platforms
- Codeforces: 1000+ problems
- TopCoder: Advanced competitions
- ICPC: Team programming contests
