Solution

161489

First name
Ju Won Lee
School
BIS HCMC
Age
0

The amount of minutes that you choose+the computer choose must add up to 75 minutes.
But the first amount of minutes you choose+the computer choose don't need to add up to 75 minutes.
If the computer chooses 15 minutes, you have to choose 60 minutes and if the computer chooses 60 minutes you have to choose 15 minutes since 60+15=75.
So is 45+30 and 30+45.