fork download
  1. l=[1, 2, 6, 11, 12, 15, 18]
  2. r=[[1, 2, 3, 4, 5, 6], [7, 8, 9, 10, 11, 12], [13, 14, 15, 16, 17, 18]]
  3.  
  4. for i in l:
  5. for (j, lst) in enumerate(r):
  6. if i in lst:
  7. print (lst.index(i),j,i)
Success #stdin #stdout 0.01s 27712KB
stdin
Standard input is empty
stdout
0 0 1
1 0 2
5 0 6
4 1 11
5 1 12
2 2 15
5 2 18