#include <stdio.h>

int main (void)
{
    int C;
    while ((C = getchar ()) != EOF) {
	if (C == 0x9B) {
	    putchar ('\n');
	} else if (C == 0x7F) {
	    putchar ('\t');
      	} else {  
	    putchar (C);
	}
    }
    return 0;
}

