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  1. def factorial(n):
  2.     if n == 0:
  3.         fact = 1
  4.     while n :
  5.         fact = fact * n
  6.         n = n - 1
  7.     return fact
  8.  
  9. count = int(raw_input())
  10. while count:
  11.     n = int(raw_input())
  12.     m = int(raw_input())
  13.     fact = factorial(n)/factorial(n-m)
  14.     print (fact)
  15.     count = count-1
  16.  
Runtime error #stdin #stdout 0.02s 5824KB
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Standard input is empty
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Standard output is empty
https://ideone.com/GupHZ
language:
Python 3 (python  3.12)
created:
14 years ago
visibility:
public

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