#include <stdio.h>
#include <ctype.h>
void parse_shell_input(char *line) {
char buffer[100];
int i=0;
int buff_i = 0;
while (line[i] != '\0') {
if (line[i] != ' ') {
buffer[buff_i++] = line[i];
} else {
for (int j=0; j < buff_i; j++) {
putchar(buffer[j]);
if (j==buff_i-1) printf("\n");
}
buff_i = 0;
}
i++;
}
for (int j=0; j < buff_i; j++) {
putchar(buffer[j]);
}
}
int main() {
char line[101];
fgets(line, sizeof(line), stdin);
parse_shell_input(line);
return 0;
}