In this problem, we define a worth 1 coin, b worth 2 coins, c worth 3 coins ...., z worth 26 coins, other charactor worth 0 coin.
Now we have some lines of string S (may contain spaces), you need to write a program to calculate how much each line is worth until S = 0.
The input contains several lines, each line contains a string S (may contain space)
testcases:
0 <= |S| <= 100
Output the value of each line of string until S = 0.