def sum_Square(n) :
     
    i = 1 
    while i*i <= n : 
        j = 1
        while (j*j <= n) : 
            if (i*i+j*j == n) : 
                return True
            j = j+1
        i = i+1     
    return False
def sum_Square(n):
    i = 1
    while n >= i * i:
        j = 1
        while j * j <= n:
           
            if i * i + j * j == n:
                return True
            j = j + 1
        i = i + 1
    return False