ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   3 77
17
17
21326 Akbar , The great   7 326
21
19
30500 THE HONEYCOMB MAZE   7 101
17
16
5151 Alice‚Äôs Cube   6 412
27
24
1774 All Discs Considered   5 459
34
24
1418 The Cats and the Mouse   35 2110
12
12
2053 Key Task   15 827
22
16
3387 Changing Maze   4 510
23
10
1702 Cleaning Robot   17 978
26
19
6956 IOI2009 Mecho   138
9655 Elevator Trouble   23 1844
12
13
29197 Lazy tourist guide   0
4177 Herding   33 2022
14
14
402 Hike on a Graph   6 694
21
27
50 Invitation Cards   16 889
16
17
279 Interesting number   12 567
17
24
27180 Island Under Attack!   1 7
17
17
6187 Jane and Tarzan   154
26
34
12880 Sheep   13 760
9
11
11516 VALIDATE THE MAZE   36 1517
9
7
135 Men at work   -1 237
34
50
1845 Mice and Maze   41 3099
9
8
3861 Laser Phones   17 986
21
19
3953 Paid Roads   3 197
26
26
200 Monodigital Representations   1 148
34
34
12323 Minimum Knight moves !!!   41 2660
13
11
12245 Natalia Plays a Game   8 483
15
15
370 Ones and zeros   60 2543
20
22
203 Potholers   15 1649
16
14
1841 Prime Path   120 4259
19
18
4235 Wandering Queen   1 206
17
17
12612 Path of the righteous man   9 243
19
21
8129 Sky Lift   103
34
17
19216 Super Mario Revisited   3 15
23
23
32065 Save Lord Tachanka   1 0
15436 Slick   18 909
8
11
18467 A Brief Expedition   6 217
14
12
212 Water among Cubes   20 782
26
31

#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