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from numpy import array, concatenate
from functools import reduce
# Inspired by {×/⍵⌷⍤1 99⍨↑(⊢~⍥,⍤99 0⊢)⍳⍴⍵}
def RemoveFrom(a,i): # Remove element at index i from array a
arr = array(a)
return list(concatenate((a[0:i],a[i+1:])))
def Times(x,y):
return x*y
def Product(a):
return reduce(Times,a)
def ArrayOfProduct(m):
r = []
for i in range(len(m)):
r.append(Product(RemoveFrom(m,i)))
return r
a = [5,2,1,4,3]
print(ArrayOfProduct(a))
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