Name PK is a funny game on the Internet. The game will calculate a person's characteristic according to his name.
Now we're simulating a simple Name PK game. Each person has a parameter “attacking” which represents his ability to attack others.
For a name with length N, name[i] is the i-th letter of the name.
We define F(c). Suppose c is a lowercase letter, and F(c) is the ordinal rank of c in the alphabet. For example F(‘a’) = 1 , F(‘b’) = 2, and so on…
Now you will be given two names, your task is to calculate their attacking ability and tell me who will win.