The idea is, boys have to raise the counter to 100
Girls have to get it to 0
It starts at 50.
So basically,
boy 1; 51
boy 2; 52
boy 3; 53
girl 1; 52
girl 2; 51
boy 2; 52
Etc etc, you can only move it one at a time, no double posting yadda yadda. It kinda speaks for itself now. Have fun
50.