5 11 0 1 1
0 0 11.0
0 1 12.0
0 4 15.0
1 0 21.0
1 1 22.0
2 2 33.0
2 4 35.0
3 3 44.0
4 0 51.0
4 2 53.0
4 4 55.0
110.0
65.0
274.0
176.0
485.0
1.0
2.0
3.0
4.0
5.0