#include <cstdio>
#include<iostream>
#include<string>

using namespace std;
   
int main(void){

	string inp;
	string suu("0123456789");
	int num,b;

	num=0;
	while(cin>>inp){
		b=1;
		for(int i=inp.length()-1;i>=0;i--){
			if(suu.find(inp[i])!=-1){
				num+=suu.find(inp[i])*b;
				b*=10;
			}
			else b=1;
		}
	}

	cout<<num<<endl;

    return 0;
}
### Prompt

Create a solution in Cpp for the following problem:

The new PIN is hard to remember. I was told that I shouldn't take notes, but I don't think I can remember them. Therefore, I decided to embed a numerical value in the text and make a note of the PIN. Here, the sum of all the numbers is the PIN.

Create a program that reads the memorandum and outputs the PIN code.



Input

Sentences with embedded positive integers are given over multiple lines. Each line is a character string containing single-byte alphanumeric characters, symbols, and spaces, or a blank line. However, you are guaranteed to enter no more than 80 characters per line and a PIN of 10,000 or less.

Output

The PIN (the sum of positive integers in the text) is output on one line.

Example

Input

Thereare100yenonthetable.Iam17yearsold.
Ishouldgohomeat6pm.


Output

123

### Response

```cpp
#include <cstdio>
#include<iostream>
#include<string>

using namespace std;
   
int main(void){

	string inp;
	string suu("0123456789");
	int num,b;

	num=0;
	while(cin>>inp){
		b=1;
		for(int i=inp.length()-1;i>=0;i--){
			if(suu.find(inp[i])!=-1){
				num+=suu.find(inp[i])*b;
				b*=10;
			}
			else b=1;
		}
	}

	cout<<num<<endl;

    return 0;
}
```