Mini-Reto-Programming

##############################################
#                                            #
#            Mini-Reto-Programming           #
#            Para: HxC                       #
#            Prpuesto por: 3VIL              #
#            De: Tryger                      #
#                                            #
#     Identificar el valor diferente y       #
#     determinar si es mayor o menor que     #
#     el resto de datos introducidos         #
#                                            #
##############################################

def getInt(s):
    """Retorna el valor integer de un char"""
    if s == "0":
        return 0
    elif s == "1":
        return 1
    elif s == "2":
        return 2
    elif s == "3":
        return 3
    elif s == "4":
        return 4
    elif s == "5":
        return 5
    elif s == "6":
        return 6
    elif s == "7":
        return 7
    elif s == "8":
        return 8
    elif s == "9":
        return 9
    else:
        return "Error"

def stoi(s):
    """Convierte string en integer"""
    i = 0
    i = i + getInt(s[0])
    s = s[1:]
    for c in s:
        i = i * 10 + getInt(c)
    return i

p = 0
d = [0, 0, 0, 0]
d[0] = stoi(raw_input("Dato1: "))
d[1] = stoi(raw_input("Dato2: "))
d[2] = stoi(raw_input("Dato3: "))
d[3] = stoi(raw_input("Dato4: "))

for i in d:
    c = 0
    for n in d:
        if i == n:
            c = c + 1

    if c == 1:
        if p < 3:
            if i > d[p + 1]:
                print "El numero distinto es", d[p], "y es mayor que el resto"
            else:
                print "El numero distinto es", d[p], "y es menor que el resto"
        elif p == 3:
            if i > d[p - 1]:
                print "El numero distinto es", d[p], "y es mayor que el resto"
            else:
                print "El numero distinto es", d[p], "y es menor que el resto"
    p = p + 1

raw_input("")