blob: abcd27feb96c725224385040a551b8127e9115f9 (
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with open('2.in') as f:
inp = []
for line in f:
a, b = line.rstrip().split()
inp.append((ord(a) - ord('A'), ord(b) - ord('X')))
def shape_score(me):
return me + 1
def outcome_score(opp, me):
return (3 - opp + me + 1) % 3 * 3
def p1(opp, me):
return shape_score(me) + outcome_score(opp, me)
print(sum(p1(a, b) for a, b in inp))
def shape_for_outcome(opp, outcome):
return (3 + opp + outcome + 2) % 3
def p2(opp, outcome):
me = shape_for_outcome(opp, outcome)
return p1(opp, me)
print(sum(p2(a, b) for a, b in inp))
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