input = open("data/6_2025.txt").read()
grid = [list(i) for i in input.splitlines()]
r, c = len(grid), len(grid[0])
p1, p2, start = 0, 0, 0
for cc in range(c + 1):
blank = True
if cc < c:
for i in range(r):
if grid[i][cc] != " ":
blank = False
if blank:
op = grid[r - 1][start]
assert op in ["+", "*"], op
p1_score = 0 if op == "+" else 1
for i in range(r - 1):
p1_n = 0
for j in range(start, cc):
if grid[i][j] != " ":
p1_n = p1_n * 10 + int(grid[i][j])
if op == "*":
p1_score *= p1_n
else:
p1_score += p1_n
p1 += p1_score
p2_score = 0 if op == "+" else 1
for i in range(cc - 1, start - 1, -1):
n = 0
for j in range(r - 1):
if grid[j][i] != " ":
n = n * 10 + int(grid[j][i])
if op == "+":
p2_score += n
else:
p2_score *= n
p2 += p2_score
start = cc + 1
print(p1)
print(p2)
