#include 
    
     #define Num 1000int main(){    int i = 0,j,k,count2 = 0;    char s[Num] = {'\0'},t[Num];    int c;     while((c = getchar()) != EOF )    {        t[count2] = c;        count2++;    }	while( t[i] != EOF && t[i] != '\0' )	{		switch(t[i])		{		    case '\n':                {                    s[j++] = '\\';                    s[j++] = 'n';                    i++;                    break;                }		    case '\t':		        {		            s[j++] = '\\';		            s[j++] = 't';                    i++;                    break;                }		    default:		        {		            s[j++] = t[i];		            i++;		            break;		        }		}	}	printf("\n");	for(k = 0;k < j;k++)        printf("%c",s[k]);	return 0;}