ID NAME QUALITY USERS ACC % DIFFICULTY C I
30 Bytelandian Blingors Network   53 3339
14
9
368 Cobbled streets   96 5165
14
13
11443 Davids Greed   3 218
28
19
16776 Modems   10 155
19
16
3381 Highways   70 3788
10
9
18284 Petya and the Road Repairs   55 810
19
22
3188 Minimum Spanning Tree   105 7485
10
10
13868 Roads of NITT   41 517
23
24
15650 Dark roads   26 1106
11
11

#mst

minimum spanning tree

https://en.wikipedia.org/wiki/Minimum_spanning_tree http://algs4.cs.princeton.edu/43mst/