#include <ctype.h>
#include <stdio.h>
void parse_shell_input(char *line) {
// Your logic here
char word[100];
int i = 0, j = 0;
while (line[i] != '\0') {
if (line[i] != ' ') {
word[j] = line[i];
j++;
} else {
if (j != 0) {
word[j] = '\0';
printf("%s\n", word);
j = 0;
}
}
i++;
}
word[j] = '\0';
printf("%s\n", word);
}
int main() {
char line[101];
fgets(line, sizeof(line), stdin);
parse_shell_input(line);
return 0;
}