Problems

Each problem is a small multi-file project with seeded bugs (or a missing feature), visible tests and hidden tests. Pick one, fix it, and submit. Problems marked Sign in need a free account.

• 05

  05Pickup Locker Network

  Pickup locker network (implement assign)

  C++MediumFeature60 min
• 14

  14Loyalty Points Calculator

  Loyalty points calculator (implement pointsForOrder; tiers, redemptions)

  C++EasyFeature60 min
• 17

  17Driver Shift Planner

  Driver shift planner (implement chooseDriver; rest rule, daily max)

  C++MediumFeature60 min

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• 20

  20Subscription Renewal Billing

  Subscription renewal billing (implement prorationCharge; anchors, retries, transitions)

  C++HardFeature60 min

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