Lec8-Problem4-glass toys.txt

1  2  3  4  4  3  2  1

1==2
1==3
1==4
1==4
1==3
1==2
1==1

(8 vezes)
n(n-1) = n²-n


2  3  4  4  3  2

2==3
2==4
2==4
2==3
2==2

(6 vezes)
n(n-1) = n²-n