#include <stdio.h>
#include <ctype.h>
void parse_shell_input(char *line) {
// Your logic here
int length = 0;
char temp[101] = {0};
int i = 0;
while (line[length] != '\0'){
if (line[length] != ' ') {
temp[i] = line[length];
i++;
}
else {
if (temp[0] != '\0') printf("%s\n",temp);
for (int j=0; j <= i; j++) {
temp[j] = '\0';
}
i = 0;
}
length++;
}
if (temp[0] != '\0') printf("%s",temp);
}
int main() {
char line[101];
fgets(line, sizeof(line), stdin);
parse_shell_input(line);
return 0;
}