#include <bits/stdc++.h>
#define range(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
#define rep(i,n) range(i,0,n)
using namespace std;

int main(void){
	int ans=0;
	while(1){
		string s;
		cin >> s;
		if(cin.eof()) break;
		int n=s.size();
		int cur=0;
		rep(i,n){
			if(isdigit(s[i])){
				cur=cur*10+(s[i]-'0');
			}else{
				ans+=cur;
				cur=0;
			}
		}
		ans+=cur;
	}
	cout << ans << endl;
	return 0;
}
### Prompt

Please provide a Cpp coded solution to the problem described below:

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>
#define range(i,a,b) for(int (i)=(a);(i)<(b);(i)++)
#define rep(i,n) range(i,0,n)
using namespace std;

int main(void){
	int ans=0;
	while(1){
		string s;
		cin >> s;
		if(cin.eof()) break;
		int n=s.size();
		int cur=0;
		rep(i,n){
			if(isdigit(s[i])){
				cur=cur*10+(s[i]-'0');
			}else{
				ans+=cur;
				cur=0;
			}
		}
		ans+=cur;
	}
	cout << ans << endl;
	return 0;
}
```