Coding problems

Algorithm problems with tests in Python, JavaScript, Java, Go and C++, checked on our server.

Moving Window MaximumQueue · Array · Sliding WindowHard A Dark Gap Between Street LampsBinary Indexed Tree · Segment Tree · QueueHard Shortest Stretch Reaching a TotalQueue · Array · Binary SearchHard Best Run on a RingQueue · Array · Divide and ConquerMedium Maximum Sum With Short HopsQueue · Array · Dynamic ProgrammingHard Longest Tight-Range StretchQueue · Array · Ordered SetMedium Best Pair of Close BeaconsQueue · Array · Sliding WindowHard Ferry Runs From the DepotSegment Tree · Queue · ArrayHard Best Score With Short JumpsQueue · Array · Dynamic ProgrammingMedium Lifters and Energy DrinksGreedy · Queue · ArrayHard Longest Affordable Run of MachinesQueue · Array · Binary SearchHard Rising Chain With Small StepsBinary Indexed Tree · Segment Tree · QueueHard Stretches With an Exact Low and HighQueue · Array · Sliding WindowHard Steady Stretches of ReadingsQueue · Array · Ordered SetMedium Market Fruit BonusQueue · Array · Dynamic ProgrammingMedium Most Blocks After MergingStack · Queue · ArrayHard Stops With Free RidesQueue · Array · Dynamic ProgrammingHard Windows You Can Raise Into OrderStack · Segment Tree · QueueHard