Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Find Sequence by iwak
def checkio(matrix):
#replace this for solution
for x,y in enumerate(matrix):
for z in range(len(y)):
try:
if matrix[x][z]==matrix[x+1][z]==matrix[x+2][z]==matrix[x+3][z]:
return True
except:
pass
try:
if matrix[x][z]==matrix[x][z+1]==matrix[x][z+2]==matrix[x][z+3]:
return True
except:
pass
try:
if matrix[x][z]==matrix[x+1][z+1]==matrix[x+2][z+2]==matrix[x+3][z+3]:
return True
except:
pass
try:
if (matrix[x][z]==matrix[x+1][z-1]==matrix[x+2][z-2]==matrix[x+3][z-3]) and z>=3 :
return True
except:
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"
Oct. 27, 2016