after taking an code exam

Nowadys at every time after taking an exam, I feel much inconvenience. Today its same. I thought my code generate almost exact answer. But the calculated count has problem. I have soent over half an hour for that but I couldnt resolve it. Yes. I could have solve that problem.

 

1. U should have arrived eariler and check your computer.

 

2. And u sould have considered given time more cafuly.

 

3. U should have prepared test case for debugging.