#define	_USE_MATH_DEFINES
#include <iostream>
#include <algorithm>
#include <functional>
#include <vector>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cfloat>
#include <map>
#include <queue>
#include <stack>
#include <list>
#include <string>
#include <set>
using namespace std;
int main(){
	
	string s;
	int sum=0;
	while(cin>>s){
		string a="";
		for(int i=0;i<s.size();i++){
			if(s[i]>='0'&&s[i]<='9')
				a=a+s[i];
			else{
				if(a!="")
				sum+=stoi(a);
				a="";
			}
		}
		if(a!="")
		sum+=stoi(a);
		//cout<<sum<<endl;
	}
	cout<<sum<<endl;
	
}
### Prompt

Generate a Cpp solution to 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
#define	_USE_MATH_DEFINES
#include <iostream>
#include <algorithm>
#include <functional>
#include <vector>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cfloat>
#include <map>
#include <queue>
#include <stack>
#include <list>
#include <string>
#include <set>
using namespace std;
int main(){
	
	string s;
	int sum=0;
	while(cin>>s){
		string a="";
		for(int i=0;i<s.size();i++){
			if(s[i]>='0'&&s[i]<='9')
				a=a+s[i];
			else{
				if(a!="")
				sum+=stoi(a);
				a="";
			}
		}
		if(a!="")
		sum+=stoi(a);
		//cout<<sum<<endl;
	}
	cout<<sum<<endl;
	
}
```