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  1. t=int(input())
  2. for tt in range(t):
  3.  ss=raw_input()
  4.  s=ss.split(' ')
  5.  a=int(s[0])
  6.  x=a%10
  7.  b=int(s[1])
  8.  if b%4==0:
  9.   print(x**4)%10
  10.  else:
  11.   print(x**(b%4))%10
Success #stdin #stdout 0.08s 10904KB
comments (?)
stdin 
2
3 10
6 2
stdout 
9
6
https://ideone.com/NxxXL
language:
Python (cpython 2.7.16)
created:
13 years ago
visibility:
public

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