Solution to Day 9: Stream Processing - Part 2

advent_of_code_d9_p2.py

#aoc_d9.py

score = 0
inp = open("input_d9.txt","r").read()
#"{{<ab>},{<ab>},{<ab>},{<ab>}}"
#"{{{},{},{{}}}}"
#"{{<a!>},{<a!>},{<a!>},{<ab>}}"
#"{{<!!>},{<!!>},{<!!>},{<!!>}}"


level = 0
garbage = False
ignore = False
garbage_count = 0
#print inp
for c in inp:
	print "c:",c, "g:", garbage, "i:", ignore, "l:",level, "s:",score,"ct:",garbage_count
	if c == "{" and not garbage:
		#opening a group
		level += 1
	if c == "}" and not garbage:
		#closing a group
		score += level
		level -= 1
	if c == "<" and not ignore and not garbage:
		garbage = True
		continue
	if c == ">" and not ignore:
		garbage = False
	if c == "!" and garbage and not ignore:
		ignore = True
		continue
	if garbage and not ignore:
		garbage_count += 1
	if ignore:
		ignore = False
	print "c:",c, "g:", garbage, "i:", ignore, "l:",level, "s:",score,"ct:",garbage_count
	#print "----------------"
print score, garbage_count