IC = str(input("Enter the IC to be validated: "))

temp1 = int(IC[1])
temp2 = int(IC[2])
temp3 = int(IC[3])
temp4 = int(IC[4])
temp5 = int(IC[5])
temp6 = int(IC[6])
temp7 = int(IC[7])

a = temp1 * 2
b = temp2 * 7
c = temp3 * 6
d = temp4 * 5
e = temp5 * 4
f = temp6 * 3
g = temp7 * 2

total_of_multiplication = int(a + b + c + d + e + f + g)

total_add4 = int(total_of_multiplication + 4)

remainder = int(total_add4 % 11)

index = remainder.replace(0,"J").replace("1","Z").replace("2","I").replace("3","H").replace("4","G").replace("5","F").replace("6","E").replace("7","D")
index2 = index.replace("8","C").replace("9","B").replace("10","A")

lastletterofIC = str(IC[8])

if index2 == lastletterofIC:
    print("Validity of the IC: True")
else:
    print("False")