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First solution in Clear category for Find Sequence by iwo.malyszka
def checkio(matrix):
# replace this for solution
is_sequence = False
#check horizontal
for k in range(0, (len(matrix))):
for i in range(0, (len(matrix[k]))):
try:
if (matrix[k][i] == matrix[k][i + 1] and matrix[k][i] == matrix[k][i + 2]) and matrix[k][i] == matrix[k][i + 3]:
is_sequence = True
return is_sequence
except IndexError:
pass
try:
if (matrix[k][i] == matrix[k + 1][i] and matrix[k][i] == matrix[k + 2][i]) and matrix[k][i] == matrix[k + 3][i]:
is_sequence = True
return is_sequence
except IndexError:
pass
if k+3 < len(matrix[k]) and i+3 < len(matrix[k]):
try:
if (matrix[k][i] == matrix [k+1][i+1] and matrix[k][i] == matrix[k+2][i+2]) and matrix[k][i] == matrix[k+3][i+3]:
is_sequence = True
return is_sequence
except IndexError:
pass
if k-3 >= 0 and i+3 < len(matrix[k]) :
try:
if (matrix[k][i] == matrix[k-1][i+1] and matrix[k][i] == matrix[k-2][i+2]) and matrix[k][i] == matrix[k-3][i+3]:
is_sequence = True
return is_sequence
except IndexError:
pass
return False
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"
assert checkio([[6,9,1,1,6,2],[5,9,7,8,2,5],[2,1,1,7,9,8],[1,8,1,4,7,4],[7,8,5,4,5,1],[6,4,8,8,1,8]]) == False
Oct. 23, 2016
