#include <iostream>
#include <string>
using namespace std;

int findNumber(string s) {
	int tmp = 0, res = 0;
	for (int i = 0; i < s.size(); i++) {
		if (0 <= s[i] - '0' && s[i] - '0' < 10) {
			tmp *= 10;
			tmp += s[i] - '0';
		} else {
			res += tmp;
			tmp = 0;
		}
	}
	return res + tmp;
}

int main() {
	string s;
	int sum = 0;
	while (cin >> s) {
		sum += findNumber(s);
	}
	cout << sum << 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 <iostream>
#include <string>
using namespace std;

int findNumber(string s) {
	int tmp = 0, res = 0;
	for (int i = 0; i < s.size(); i++) {
		if (0 <= s[i] - '0' && s[i] - '0' < 10) {
			tmp *= 10;
			tmp += s[i] - '0';
		} else {
			res += tmp;
			tmp = 0;
		}
	}
	return res + tmp;
}

int main() {
	string s;
	int sum = 0;
	while (cin >> s) {
		sum += findNumber(s);
	}
	cout << sum << endl;
	return 0;
}
```