NEW ACTIVITIES:
activity48-monty-hall-simulation.yaml - Monty Hall paradox proof
- Simulate stay vs switch strategies
- Prove switching wins 2/3 through code
- Any programming language support
activity49-multi-armed-bandit.yaml - Adaptive algorithms beat A/B testing
- Epsilon-greedy implementation
- 88% regret reduction vs traditional A/B
- Real-world applications (web optimization, clinical trials)
activity50-genetic-algorithms.yaml - Evolution-based optimization
- String evolution challenge
- Fitness, selection, crossover, mutation
- 803,181x faster than brute force
activity51-connect-four.yaml - Complete game development
- 2D arrays and game state
- Win detection algorithms (horizontal, vertical, diagonal)
- Full game loop implementation
All activities:
- Support ANY programming language choice
- Follow pedagogical best practices (concepts first, code in feedback)
- Validate with zero errors/warnings
- Engaging and fun (aha moments, real games, simulations)