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First solution in Uncategorized category for Find Sequence by Julita_Pogorzelska
def checkio(matrix):
for i in range(0, len(matrix)):
for j in range(0, len(matrix[0])):
if check(matrix, i, j, 0, 1):
return True
if check(matrix, i, j, 1, 1):
return True
if check(matrix, i, j, 1, 0):
return True
if check(matrix, i, j, 1, -1):
return True
return False
def check(matrix, x, y, dx, dy):
v = matrix[x][y]
for i in range(0, 3):
x += dx
y += dy
if x >= len(matrix) or x < 0:
return False
if y >= len(matrix[0]) or y < 0:
return False
if matrix[x][y] != v:
return False
return True
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio([
[1, 2, 1, 1],
[1, 1, 4, 1],
[1, 3, 1, 6],
[1, 7, 2, 5]
]) == True, "Vertical"
assert checkio([
[7, 1, 4, 1],
[1, 2, 5, 2],
[3, 4, 1, 3],
[1, 1, 8, 1]
]) == False, "Nothing here"
assert checkio([
[2, 1, 1, 6, 1],
[1, 3, 2, 1, 1],
[4, 1, 1, 3, 1],
[5, 5, 5, 5, 5],
[1, 1, 3, 1, 1]
]) == True, "Long Horizontal"
assert checkio([
[7, 1, 1, 8, 1, 1],
[1, 1, 7, 3, 1, 5],
[2, 3, 1, 2, 5, 1],
[1, 1, 1, 5, 1, 4],
[4, 6, 5, 1, 3, 1],
[1, 1, 9, 1, 2, 1]
]) == True, "Diagonal"
Dec. 29, 2017
