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

int main(){
	char input[80];
	int num = 0;
	char charNum[5];
	int cont;
	while(cin >> input){
		for(int i=0; i < strlen(input); i++){
			if('0'<= input[i] && input[i] <= '9'){
				for(int j=0; '0' <= input[i+j] && input[i+j] <= '9'; j++){
					charNum[j] = input[i+j];
					cont = j;
				}
				num += atoi(charNum);
				i += cont;
				for(int i=0; i < 5; i++){
					charNum[i] = '\0';
				}
			}
		}
	}
	cout << num << endl;
}
### Prompt

Please formulate 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<cstdlib>
#include<string>
#include<cstring>
using namespace std;

int main(){
	char input[80];
	int num = 0;
	char charNum[5];
	int cont;
	while(cin >> input){
		for(int i=0; i < strlen(input); i++){
			if('0'<= input[i] && input[i] <= '9'){
				for(int j=0; '0' <= input[i+j] && input[i+j] <= '9'; j++){
					charNum[j] = input[i+j];
					cont = j;
				}
				num += atoi(charNum);
				i += cont;
				for(int i=0; i < 5; i++){
					charNum[i] = '\0';
				}
			}
		}
	}
	cout << num << endl;
}
```