ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   16 314
16
14
21326 Akbar , The great   41 1059
21
17
30500 THE HONEYCOMB MAZE   13 391
16
16
5151 Alice‚Äôs Cube   7 468
26
23
1774 All Discs Considered   6 495
31
24
1418 The Cats and the Mouse   46 2576
11
12
2053 Key Task   33 1042
24
22
3387 Changing Maze   11 587
19
10
1702 Cleaning Robot   39 1321
28
20
6956 IOI2009 Mecho   3 151
28
23
9655 Elevator Trouble   66 3072
11
11
29197 Lazy tourist guide   0
4177 Herding   52 2468
13
15
402 Hike on a Graph   8 725
17
22
50 Invitation Cards   26 1117
16
18
279 Interesting number   23 730
19
25
27180 Island Under Attack!   2 9
17
17
6187 Jane and Tarzan   3 184
26
26
12880 Sheep   27 1225
10
9
11516 VALIDATE THE MAZE   50 2259
11
8
135 Men at work   1 252
30
34
1845 Mice and Maze   70 4352
9
9
3953 Paid Roads   7 225
20
24
200 Monodigital Representations   1 162
34
34
12323 Minimum Knight moves !!!   87 4116
14
11
12245 Natalia Plays a Game   9 662
14
15
370 Ones and zeros   114 3523
20
21
203 Potholers   22 1969
17
12
1841 Prime Path   245 6243
19
17
4235 Wandering Queen   17 488
24
16
12612 Path of the righteous man   21 355
20
22
8129 Sky Lift   1 134
27
23
19216 Super Mario Revisited   5 18
21
24
32065 Save Lord Tachanka   1 0
15436 Slick   43 1362
9
9
18467 A Brief Expedition   10 254
15
14
212 Water among Cubes   39 1032
23
27

#bfs

breadth-first search

https://en.wikipedia.org/wiki/Breadth-first_search https://www.khanacademy.org/computing/computer-science/algorithms/breadth-first-search/a/breadth-first-search-and-its-uses