Răspuns :
Mara=Andrei:2
Irina=Mara+36
Teo=Irina-82
Teo=100p
Irina=182p
Mara=146p
Andrei=292p
Irina=Mara+36
Teo=Irina-82
Teo=100p
Irina=182p
Mara=146p
Andrei=292p
100+82=182(puncte are Irina)
182+36=218(puncte are Mara)
218×2=436(puncte are Andrei)
182+36=218(puncte are Mara)
218×2=436(puncte are Andrei)