The first chapter PTA work

This question is quite simple, quickly put the code to break out, but submitted a malformed say, I pay attention to points on the front of the tips began to change from the code, but to a greater deviation suggests, I stared at the wrong page, and finally saw the wrong format, but I think my output is not wrong, the results and example of my output from the program carefully compare it and found turned out to be a space of example, then add the spaces, to get.