Python Practice
Real-life problems solved with Python. Read the scenario, write the program, and see your answer checked against hidden tests.
Basic10 pts
The cashier who always grabs the biggest note
Algorithms
Solve challengeBasic10 pts
Find the best 7 days of the season
Algorithms
Solve challengeBasic10 pts
Does this template close properly?
Algorithms
Solve challengeBasic10 pts
Longest streak with stock on the shelf
Algorithms
Solve challengeIntermediate25 pts
How many loading docks does the warehouse need?
Algorithms
Solve challengeIntermediate25 pts
Smallest truck that clears the backlog in D days
Algorithms
Solve challengeIntermediate25 pts
Fewest connections between two cities
Algorithms
Solve challengeIntermediate25 pts
Satellite map: islands left by the flood
Algorithms
Solve challengeExpert50 pts
Detect duplicate card transactions
Algorithms
Solve challengeExpert50 pts
Merge overlapping room bookings
Algorithms
Solve challengeExpert50 pts
Best day to buy and sell
Algorithms
Solve challengeExpert50 pts
Spend the ad budget for the most leads
Algorithms
Solve challengeExpert50 pts
Contract redline: how much really changed?
Algorithms
Solve challengeExpert50 pts
Cheapest fare and how many ways to fly it
Algorithms
Solve challengeExpert50 pts
Build schedule for a new hospital wing
Algorithms
Solve challengeExpert50 pts
Watching a social network grow its biggest circle
Algorithms
Solve challengeExpert50 pts
Emergency room: who gets the next doctor?
Algorithms
Solve challengeExpert50 pts
Triangular currency arbitrage scanner
Algorithms
Solve challengeExpert50 pts
Pocket calculator with exact fractions
Algorithms
Solve challengeExpert50 pts
Bracket tags gone wrong
Algorithms
Solve challengeExpert50 pts
Find the customers who signed up twice
Algorithms
Solve challenge