ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   9 203
17
16
21326 Akbar , The great   23 584
20
16
30500 THE HONEYCOMB MAZE   11 252
16
16
5151 Alice‚Äôs Cube   7 451
26
23
1774 All Discs Considered   5 484
31
23
1418 The Cats and the Mouse   39 2386
12
12
2053 Key Task   24 925
23
19
3387 Changing Maze   8 559
21
10
1702 Cleaning Robot   29 1171
27
18
6956 IOI2009 Mecho   2 147
34
26
9655 Elevator Trouble   40 2407
10
11
29197 Lazy tourist guide   0
4177 Herding   48 2290
13
14
402 Hike on a Graph   7 704
20
26
50 Invitation Cards   23 1022
17
18
279 Interesting number   18 633
21
25
27180 Island Under Attack!   2 9
17
17
6187 Jane and Tarzan   1 177
26
34
12880 Sheep   19 957
10
11
11516 VALIDATE THE MAZE   46 1991
10
8
135 Men at work   1 246
30
34
1845 Mice and Maze   56 3687
10
9
3861 Laser Phones   23 1172
21
19
3953 Paid Roads   4 212
24
24
200 Monodigital Representations   1 151
34
34
12323 Minimum Knight moves !!!   65 3252
14
11
12245 Natalia Plays a Game   9 596
15
15
370 Ones and zeros   87 3092
20
21
203 Potholers   19 1811
16
14
1841 Prime Path   177 5218
18
17
4235 Wandering Queen   5 303
28
17
12612 Path of the righteous man   14 296
20
23
8129 Sky Lift   114
34
28
19216 Super Mario Revisited   4 17
21
21
32065 Save Lord Tachanka   1 0
15436 Slick   32 1148
9
10
18467 A Brief Expedition   8 242
16
13
212 Water among Cubes   28 900
24
28

#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