6
100000 100000 100000 -100 -100 -100
100000 100000 100000 -100 -100 -100
100000 100000 100000 -100 -100 -100
100 100 100 100000 100000 100000
100 100 100 100000 100000 100000
100 100 100 100000 100000 100000