h2. Exemplu
table(example). |_. triunghiuri.in |_. triunghiuri.out |

| 10 0
 7 -9
 -8 6
 7 -10
 1 6
 3 4
 -2 3
 7 -8
 -6 8
 7 3
 3 9
| 70

| 5 0
 5 8
 9 2
 9 9
 9 -6
 10 -5
| 7

|
| 5 5

 -4 4
 1 8
 9 -4
 4 0
 5 -2
 2 9 -4
 2 -4 4
 1 -8 -8
 1 -5 3
 2 -5 3
| 10
 4
 1
 4

 5 -4
 -2 3
 -5 9
 5 -8
 4 1
 2 4 1
 1 8 9
 1 5 -8
 1 4 2
 1 4 3
| 6
 2

 6

 4

 2
 3
 10

|