#include<iostream>
#include<string>
using namespace std;
string S, T; char U[11] = "0123456789"; int sum;
int main() {
	while (cin >> S) {
		S += ' ';
		for (int i = 0; i < S.size(); i++) {
			for (int j = 0; j < 10; j++) {
				if (U[j] == S[i]) {
					T += S[i]; goto E;
				}
			}
			if (T != "") { sum += stoi(T); }
			T = "";
		E:;
		}
	}
	cout << sum << endl;
}
### Prompt

Your task is to create 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
#include<iostream>
#include<string>
using namespace std;
string S, T; char U[11] = "0123456789"; int sum;
int main() {
	while (cin >> S) {
		S += ' ';
		for (int i = 0; i < S.size(); i++) {
			for (int j = 0; j < 10; j++) {
				if (U[j] == S[i]) {
					T += S[i]; goto E;
				}
			}
			if (T != "") { sum += stoi(T); }
			T = "";
		E:;
		}
	}
	cout << sum << endl;
}
```