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