Output Limit Exceeded majority occur during a recursive traversal, multi-output some content (such as spaces). Output Limit Exceeded also means that if a certain set of input data, the results of your program returns a result that has been output, the kind of infinite loop output.
Time Limit Exceeded, if you believe that your algorithm is optimal, then check where there was an infinite loop in what data. Otherwise, consider a change in thinking or problem-solving well. TLE is in addition to an endless loop algorithmic problems.
The input data is provided by the system, generally do not need to write i> = or i <= this determination condition, or timeout also occurs.
Title to only a limited number of examples, a precise understanding of the subject of understanding. The actual test data will be much more, including some limit data. (With the exception of water title)