Problems from Criterion 2021 Round 14

These problems are from a contest organized by Furqan Software on December 31, 2021 at 1:00 PM UTC See details...

Standings

A. Locality-Sensitive Hashing I

According to Wikipedia, Locality-Sensitive hashing (LSH) is an algorithmic technique that hashes sim...

B. This Is Business

“Why brother why…?” “This is Business …” You have started a cupcake factory where two types of cupca...

C. Upside-Down

In this problem, you are given a tetrahedron in 333-dimensional space. A tetrahedron is defined as “...

D. Binary Rhodium

Xenon is a great alchemist. Recently, he has decided to perform a special type of transmutation. But...

E. Hashing

Shreas has created a new revolutionary hashing function that calculates hash values of graphs. For a...

F. Object Detection

Object detection is a computer vision technique that is used to identify and locate objects in an im...

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