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day 4 done

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Aris
2024-12-04 10:50:01 +01:00
parent b1d817a6af
commit bf48ef4313
1 changed files with 21 additions and 1 deletions
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22
2024/04/04.py
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@@ -4,7 +4,8 @@ with open("input04.txt") as file:
for line in file:
arr.append([])
for a in line:
arr[c].append(a)
if a != "\n":
arr[c].append(a)
c += 1
ctr = 0
for i in range (0,len(arr)):
@@ -28,4 +29,23 @@ for i in range (0,len(arr)):
if j < len(arr[i])-3:
if arr[i][j+1] == "M" and arr[i][j+2] == "A" and arr[i][j+3] == "S":
ctr += 1
if i > 2 and j <len(arr[i])-3:
if arr[i-1][j+1] == "M" and arr[i-2][j+2] == "A" and arr[i-3][j+3] == "S":
ctr += 1
if i < len(arr)-3 and j > 2:
if arr[i+1][j-1] == "M" and arr[i+2][j-2] == "A" and arr[i+3][j-3] == "S":
ctr += 1
#that was part one
ctr = 0
for i in range (1,len(arr)-1):
for j in range(1,len(arr[i])-1):
if arr[i][j] == "A":
if arr[i-1][j-1] == "M" and arr[i+1][j+1] == "S" and arr[i+1][j-1] == "M" and arr[i-1][j+1] == "S":
ctr += 1
if arr[i+1][j+1] == "M" and arr[i-1][j-1] == "S" and arr[i+1][j-1] == "M" and arr[i-1][j+1] == "S":
ctr += 1
if arr[i-1][j-1] == "M" and arr[i+1][j+1] == "S" and arr[i-1][j+1] == "M" and arr[i+1][j-1] == "S":
ctr += 1
if arr[i+1][j+1] == "M" and arr[i-1][j-1] == "S" and arr[i-1][j+1] == "M" and arr[i+1][j-1] == "S":
ctr += 1
print(ctr)