Clark and Leah got their happy ending last night. It was a blast! As part of the tradition, the next bride and groom must be chosen. To do this, they gave the eligible bachelors and bachelorretes pieces of paper with texts. Their task is simply to decode a secret number given the following instructions:
For other numbers read that do not follow the rules above, ignore and proceed to the next.
The last bachelor and bachelorrete to guess the number gets to be the next bride and groom.
CONSTRAINT
b≥0
INPUT
Input has several lines of text.
OUTPUT
Display the secret number.
SAMPLE INPUT
Just 100 smile for me and le20t the day begin
You are the sunshine that Lights
my he10art with in30
I'm sure t10hat you're an angel in disguise
Come take my ha10nd and together we will rise
On the wings of lov10e
Up and above the clo50uds
The only way to fly is
On the wings of love 1000
SAMPLE OUTPUT
190