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  1. r=0
  2. r1=1
  3. c=0
  4. c1=1
  5. for i in (r,r1,1):
  6. for j in (c,c1,1):
  7. print((i,j))
Success #stdin #stdout 0.02s 9984KB
stdin
Standard input is empty
stdout
(0, 0)
(0, 1)
(0, 1)
(1, 0)
(1, 1)
(1, 1)
(1, 0)
(1, 1)
(1, 1)