/*
 Jia Tse
 String Stream Example
 
 */

#include <iostream>
#include <ctype.h>
#include <sstream>

using namespace std;

void read(stringstream& s){
	string str;
	stringstream temp;
	int num;
	char c;
	
	while (s >> str) {
		if (isdigit(str[0]))   {
			temp.str(str);
			temp >> num;
			cout<<num<<" ";
		}
		else {
			cout<<str<<" ";
		}
	}
}

int main(){
	string str;
	string s;
	int num;
	stringstream sin;
	
	getline(cin, str);
	while (!cin.eof()){
		stringstream sin (str);
		read(sin);
		cout<<endl;
		getline(cin, str);
	}

	return 0;
}