/******************************************************************************
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*******************************************************************************/
#include <stdio.h>
int main(void)
{
char ch;
while ((ch = getchar()) != '#')
{
if (ch != 'n')
{
printf ("step 1\n");
if (ch == 'b')
break;
else if (ch != 'c')
{
if (ch != 'h')
printf( "step 2\n");
printf( "step 3\n");
}
}
}
printf("Done\n");
return 0;
}