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ID NAME QUALITY USERS ACC % DIFFICULTY C I
30500 THE HONEYCOMB MAZE   16 648
17
15
5151 Alice’s Cube   8 514
24
21
4556 Think I will Buy Me a Football Team   30 2186
7
11
780 The Archipelago   38
34
26
3377 A Bug’s Life   343 15797
12
13
40642 Chips Challenge   1 25
17
17
34483 Connected country   15 566
5
5
34409 Disconnected country   1 48
34
34
3978 Distance Query   71 1900
24
21
30116 Can you draw it or not?   16 200
5
9
37922 See you again?   3 58
12
12
1674 The Explosion   157
17
17
3133 Here We Go(relians) Again   3 170
12
12
11839 Graphic Sequence   1 55
17
23
37921 Birthday Present   3 40
42
34
37375 Kingdom of Equality   2 13
26
26
2670 Count Minimum Spanning Trees   4 188
28
39
4839 Ant   3 193
23
28
215 Panic in the Plazas   87
34
34
5732 Paradox   43 1239
16
19
6288 Treeramids   16 1093
21
19
913 Query on a tree II   118 4699
23
21
3724 Rainbow Ride   8 491
19
19
40639 Escape the New America   3 33
17
17
3405 Almost Shortest Path   79 1702
22
21
3643 Traffic Network   89 2110
18
21
23132 Travelling cost   39 1640
10
8
34565 Tetrahedrons in the country   5 53
17
26
18458 Very Friends 2   4 39
23
23
18457 Very Friends   6 248
11
30
666 Con-Junctions   32 1000
14
19
41 Play on Words   43 3299
21
24
6294 Yodaness Level   74 3566
15
16

#graph-theory

The problem involves the study of graphs, which are mathematical structures used to model pairwise relations between objects.

https://en.wikipedia.org/wiki/Graph_theory http://primes.utm.edu/graph/ http://pallini.di.uniroma1.it/ - a program which help with generating graphs http://world.mathigon.org/Graph_Theory http://cs.bme.hu/fcs/graphtheory.pdf - Lecture Notes on Graph Theory


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