Problems and resources

Problem sets, test data, practice platforms, and solutions.

Official resources

Download the official problem set
Read the official solution sketch
Download sample code
Official test data and solutions
A · Animal Farm B · Business Magic C · Cards D · Disbursement on Quarantine Policy E · Efficient Slabstones Rearrangement F · Fibonacci Lucky Numbers G · Game of Rounding H · Harmonious Passage of Magicians I · In Search of the Lost Array J · Just Round Down K · Kingdom’s Development Plan L · Lexicopolis

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