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npr.py
Views: 453 | Author: abh
def npr(n, r):
return factorial(n) // factorial(n-r)
def npr(n, r):
result = 1
for i in range(r):
result *= n - i
return result
def npr(n, r):
return factorial(n) // factorial(n-r)
def npr(n, r):
result = 1
for i in range(r):
result *= n - i
return result