RETEA
0 0
6
1 62 224 0 0
2 235 112 0 0
3 237 303 0 0
4 473 109 0 0
5 468 309 0 0
6 650 209 0 0
1 6
1 2 0 2 2 0
1 3 0 1 0 0
2 4 0 5 5 0
3 2 0 3 3 0
3 4 0 4 4 0
4 5 0 6 6 0
4 6 0 3 3 0
5 3 0 7 7 0
5 6 0 2 2 0