Hello , I am a beginner and would appreciate some answers in c++

Question

Hello , i am a beginner in programming and I am trying to work our the average result that was achieved In the competition,and how do I find out the winning time of something and their reference number , I am learning c++ and my compiler is codeblocks , I have received this exercise from my friend but can't compete it ..

Answer 1

https://www.sololearn.com/discuss/1035622/?ref=app
https://www.sololearn.com/discuss/459759/?ref=app