18 lines · python
1import sys2 3InterestingInstructions = 04 5input = open(sys.argv[1], "r")6for line in input:7 i = line.find(";")8 if i >= 0:9 line = line[:i]10 if "%interesting" in line:11 InterestingInstructions += 112 print(InterestingInstructions)13 14if InterestingInstructions == 5:15 sys.exit(0) # interesting!16 17sys.exit(1)18