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Problem Library

371 coding challenges available

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○ 1.Savings Plan Remainder MilestoneArrays · Modular Arithmetic — Easy

○ 2.Water Tank Modular CheckpointArrays · Modular Arithmetic — Easy

○ 3.Loyalty Point Cycle MilestoneArrays · Modular Arithmetic — Easy

○ 4.Weekly Calorie Remainder TargetArrays · Modular Arithmetic — Easy

○ 5.Production Batch Modular MarkerArrays · Modular Arithmetic — Easy

○ 6.Neighbourhood Rent EqualisationPrefix Sums · Sorted Arrays — Medium

○ 7.Farm Yield Raise-Only ClusterPrefix Sums · Sorted Arrays — Medium

○ 8.Warehouse Price Lower-Only ClusterPrefix Sums · Sorted Arrays — Medium

○ 9.Clinic Reading Target-Centred ClusterPrefix Sums · Sorted Arrays — Medium

○ 10.Fraud Review Window With One Ignored EventOptimization · Payment Risk — Hard

○ 11.Earliest Neutral PrefixImplementation · Prefix Sums — Easy

○ 12.Sorted Cluster EqualizationMedian · Prefix Sums — Medium

○ 13.Divisible Sum SegmentsArrays · Hashing — Medium

○ 14.Shortest Powerful SegmentArrays · Monotonic Deque — Hard

○ 15.Maximum Median in an Odd-Length RangeBinary Search on Answer · Prefix Sums — Easy