Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: i study computer science at a hungarian university. in the previous semester i had programming exam in c language. the computer lab has three computers in each row and all of the pc-s were  very old and slow. we got 90mins to write a program, but i always got some problem with the computer,  so i had to wave to the teacher to come and help me. five minutes before the end i was very close to finish my program, but i got again some unusual error, and i started waving again. there was a pillar between me and the next row, that i accidentally hit with my hand. in that moment, the three guy behind me yelled, that their screen went all black. and then they realize that their computer was switched off. the teacher arrived and said this with a very calm and quiet voice: "your waving colleague just shut down the electricity in this row." and walked away. all of them saved their program to the c:/temp directory which was empty after the restart, so they failed the exam. after this scene the teacher didn't even looked at my code that i finished properly, but i couldn't blame him.

TIFU by asking for help in an exam