Productivity & Time Management
A new set of creative challenges, every single day.
Design an Ideal Productivity System
Design a comprehensive personal productivity system using a combination of the Eisenhower Matrix for prioritization, the Pomodoro Technique for focus, and the PARA method for organization. Explain how these components synergize and create a weekly template that an individual with a demanding, multi-project workload could immediately implement to reduce cognitive load and increase focused output.
Creative Writing & Storytelling
A new set of creative challenges, every single day.
Invert a Classic Fairy Tale
Choose a classic fairy tale (e.g., Cinderella, Little Red Riding Hood). Rewrite the story from the villain’s perspective, but frame them as the tragic hero of their own narrative. Your version must provide a compelling backstory, logical motivations for their actions, and an alternative ending that makes the reader question the original tale’s moral absolutism. Explore themes of perspective and misunderstood intentions.
Data Science & Machine Learning
A new set of creative challenges, every single day.
Predict Customer Churn Model
You are given a dataset for a subscription-based service containing user demographics, usage metrics (logins, features used, time spent), support ticket history, and subscription plan details. Develop a machine learning model to predict customer churn in the next 30 days. Detail your process for feature engineering, model selection (e.g., Logistic Regression, Gradient Boosting, or a Neural Network), and evaluation metrics, justifying why F1-score or AUC-ROC is more appropriate than accuracy.
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