solution to the first quiz of the hacker rank challenge for booking.com job applying

bookingchallenge1.py

# Enter your code here. Read input from STDIN. Print output to STDOUT
import sys
def isSquare(sides):
    if len(sides)!=4:
        return False
    if sides[0]==sides[1] and sides[2]==sides[3] and sides[1]==sides[2]:
        return True
    return False

def isRectangle(sides):
    if len(sides)!=4:
        return False
    if sides[0]==sides[2] and sides[1]==sides[3]:
        return True

    return False

def countPolys(inputs):
    squares = 0
    rectangles = 0
    others = 0
    for poly in inputs:
        for i in range(len(poly)):
            poly[i] = int(poly[i])
        if sum(x<0 for x in poly)>0:
            others += 1
            continue

        if isSquare(poly):
            squares += 1
            continue
        if isRectangle(poly):
            rectangles += 1
            continue

        others += 1

    return squares,rectangles,others

text_input = sys.stdin.read()

inputs = [ x.split(' ') for x in text_input.split('\n')]

s,r,o = countPolys(inputs)
print s,r,o