What is time limit exceeded and .How to avoid it.

Answer 1

limit is 10 seconds here, if your code is not long, check for infinity loops

Answer 2

It means that your program execution has taken too long. In SoloLearn your (non-web) program execution should not take more than 5 seconds.

Answer 3

sololearn has a timelimit on a code, after it nothing will be printed, ...
to avoid it you can make your codes more efficient and perhaps reduce the amount of print-calls.