RETEA
0 1
4
1 118 216 0 0
2 365 95 0 0
3 380 316 0 0
4 624 206 0 0
1 4
1 2 0 10 0 10
1 3 0 0 0 10
2 1 0 0 0 0
3 1 0 0 0 0
2 3 0 0 0 1
2 4 0 0 0 10
3 4 0 0 0 10