def diff(a, b):
    '''Return the absolute linear distance between a and b'''
    if a is None or b is None:
        return 0
    return abs(a - b)

def main():
    ''' Read pairs of numbers and finds the one with maximum linear distance '''
    # Store the max distance pair
    max1 = None
    max2 = None
    # Read four pairs from stdin
    for _ in range(4):
        num1 = int(input())
        num2 = int(input())
        #if this pair is more distance than the known one
        if diff(num1, num2) > diff(max1, max2):
            max1 = num1
            max2 = num2
    # Print the max-difference pair found
    print(max1, max2)

main()