ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   24 404
14
11
21326 Akbar , The great   45 1341
21
17
30500 THE HONEYCOMB MAZE   15 459
17
16
5151 Alice‚Äôs Cube   7 474
26
23
1774 All Discs Considered   7 498
30
26
1418 The Cats and the Mouse   48 2670
11
12
2053 Key Task   35 1095
24
22
3387 Changing Maze   11 599
19
10
1702 Cleaning Robot   44 1393
28
20
6956 IOI2009 Mecho   3 154
28
23
9655 Elevator Trouble   79 3414
11
11
29197 Lazy tourist guide   0
4177 Herding   55 2554
14
15
402 Hike on a Graph   8 732
17
22
50 Invitation Cards   29 1163
16
19
279 Interesting number   24 739
18
25
27180 Island Under Attack!   2 9
17
17
6187 Jane and Tarzan   5 192
17
26
12880 Sheep   31 1349
9
10
11516 VALIDATE THE MAZE   56 2447
11
9
135 Men at work   1 253
30
34
1845 Mice and Maze   83 4598
9
9
3861 Laser Phones   26 1262
20
18
3953 Paid Roads   7 231
19
26
200 Monodigital Representations   1 162
34
34
12323 Minimum Knight moves !!!   100 4666
14
11
12245 Natalia Plays a Game   9 691
14
15
370 Ones and zeros   134 3865
20
22
203 Potholers   22 2014
16
12
1841 Prime Path   294 7545
19
18
4235 Wandering Queen   22 635
22
18
12612 Path of the righteous man   23 378
19
21
8129 Sky Lift   1 136
27
23
19216 Super Mario Revisited   5 19
21
24
32065 Save Lord Tachanka   1 0
15436 Slick   46 1505
9
9
18467 A Brief Expedition   11 256
15
15
212 Water among Cubes   40 1097
24
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