#advent of code 2020
#day 01

p1 = 0;
p2 = 0;
entries = [];
PuzzleInput = open("01.in","r");
for l in PuzzleInput: entries.append(int(l));
PuzzleInput.close();
for e1 in entries:
	for e2 in entries:
		if e1 + e2 == 2020:
			p1 = e1*e2;
		for e3 in entries:
			if e1 + e2 + e3 == 2020:
				p2 = e1*e2*e3;
				break;
			if p2: break;
	if p1 and p2: break;

print("part 1 =",p1);
print("part 2 =",p2);