MathDB
ASU 188 All Soviet Union MO 1973 parallelepipeds with vertex 1 of 4 points

Source:

July 4, 2019
combinatorial geometrypoints in spaceparallelepiped

Problem Statement

Given 44 points in three-dimensional space, not lying in one plane. What is the number of such a parallelepipeds (bricks), that each point is a vertex of each parallelepiped?