#include <iostream> //üoÍ
#include <string>   //¶ñ
#include <vector>   //®Izñ
#include <sstream>  //¶ñtH[}bg
#include <cctype>
#include <cstdlib>

using namespace std;

int main(){
	string s;
	
	char c;
	int	n = 0;
	while(cin >> s){
	
		for(int i = 0; i < s.size(); i++){
			if(isdigit(s[i]) != 0){
				int j = i;
				for( i ; isdigit(s[i]) != 0; i++){
				}
				string str = "";
				for( j ; j != i ; j++){
					str += s[j];
				}
				n += atoi(str.c_str());
			}
		}

	}
	

	cout << n << 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 <iostream> //üoÍ
#include <string>   //¶ñ
#include <vector>   //®Izñ
#include <sstream>  //¶ñtH[}bg
#include <cctype>
#include <cstdlib>

using namespace std;

int main(){
	string s;
	
	char c;
	int	n = 0;
	while(cin >> s){
	
		for(int i = 0; i < s.size(); i++){
			if(isdigit(s[i]) != 0){
				int j = i;
				for( i ; isdigit(s[i]) != 0; i++){
				}
				string str = "";
				for( j ; j != i ; j++){
					str += s[j];
				}
				n += atoi(str.c_str());
			}
		}

	}
	

	cout << n << endl;
	

	return 0;
	
}
```