#include <stdio.h>

int main(){
	char riadok[555];
	int i, j = 0;
	while(1){
		riadok[i] = getchar();
		if(riadok[i] == '\n')
			break;
		else
			i++;
	}
	do{
		printf("%c\n", riadok[j]);
		j++;
	}while(j < i - 2);
}