#include <stdio.h>
#include <string.h>

int main(void) {
	printf("Input a string\n");
	printf("Will exit on input \"exit\"\n");

	while (1) {
		char str[50];
		scanf("%s", str);
		if (strcmp(str, "exit") == 0) {
			break;
		} else {
			printf("%s\n", str);
		}
	}

	return 0;
}