#define _CRT_SECURE_NO_WARNINGS
#include <iostream>

using namespace std;

void printWords(char str[]) {
    char word[128];

    for (unsigned int i = 0, ind=0; i <= strlen(str); i++) {
        word[ind] = str[i];

        if (str[i] == ' ' || str[i] == '\0') {
            word[ind] = NULL;
            cout << word << "\n";

            ind = 0;
        }
        else ind++;
    }
}

void sort(char str[], int n) {

}

int main() {
	char s[128];
	int words = 0;
	scanf("%256[^\n]%*c", s);

    printWords(s);
	return 1;
}