ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   8 176
15
15
21326 Akbar , The great   18 492
21
17
30500 THE HONEYCOMB MAZE   9 219
17
16
5151 Alice‚Äôs Cube   7 445
26
23
1774 All Discs Considered   5 483
31
23
1418 The Cats and the Mouse   38 2332
12
12
2053 Key Task   22 902
23
17
3387 Changing Maze   8 550
21
10
1702 Cleaning Robot   25 1109
26
18
6956 IOI2009 Mecho   1 145
34
17
9655 Elevator Trouble   38 2300
10
12
29197 Lazy tourist guide   0
4177 Herding   47 2242
12
14
402 Hike on a Graph   7 703
20
26
50 Invitation Cards   22 993
17
17
279 Interesting number   16 617
24
26
27180 Island Under Attack!   2 9
17
17
6187 Jane and Tarzan   1 177
26
34
12880 Sheep   19 915
10
11
11516 VALIDATE THE MAZE   44 1888
10
8
135 Men at work   1 246
30
34
1845 Mice and Maze   54 3559
10
9
3861 Laser Phones   21 1135
21
18
3953 Paid Roads   4 207
24
24
200 Monodigital Representations   1 150
34
34
12323 Minimum Knight moves !!!   56 3113
15
12
12245 Natalia Plays a Game   8 575
15
15
370 Ones and zeros   79 2938
20
22
203 Potholers   18 1764
16
15
1841 Prime Path   166 4997
19
18
4235 Wandering Queen   3 268
30
17
12612 Path of the righteous man   14 278
20
23
8129 Sky Lift   110
34
26
19216 Super Mario Revisited   4 17
21
21
32065 Save Lord Tachanka   1 0
15436 Slick   29 1100
9
10
18467 A Brief Expedition   8 241
16
13
212 Water among Cubes   25 871
26
29

#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