#include<bits/stdc++.h>

using namespace std;

int main(){

  string s;
  
  int total=0;
  
  while(cin>>s){

	//	if(s=="0")
	// break;
	
	for(int i=0;i<s.size();++i){

	  if(s[i] >= '0' && s[i] <= '9'){
		int p=0;
		vector<char> t;
		t.push_back(s[i]-'0');
		while(1){
		  i++;
		  if(s[i] >= '0' && s[i] <= '9'){
			t.push_back(s[i]-'0');
			p++;
		  }
		  else
			break;
		}
		for(int j=p;j>=0;--j)
		  total+=t[p-j]*pow(10,j);
		  
	  }
	}
	
  }

  cout<<total<<endl;
  
}


### 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<bits/stdc++.h>

using namespace std;

int main(){

  string s;
  
  int total=0;
  
  while(cin>>s){

	//	if(s=="0")
	// break;
	
	for(int i=0;i<s.size();++i){

	  if(s[i] >= '0' && s[i] <= '9'){
		int p=0;
		vector<char> t;
		t.push_back(s[i]-'0');
		while(1){
		  i++;
		  if(s[i] >= '0' && s[i] <= '9'){
			t.push_back(s[i]-'0');
			p++;
		  }
		  else
			break;
		}
		for(int j=p;j>=0;--j)
		  total+=t[p-j]*pow(10,j);
		  
	  }
	}
	
  }

  cout<<total<<endl;
  
}


```