ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   35 945
14
11
21326 Akbar , The great   63 2603
21
18
30500 THE HONEYCOMB MAZE   16 641
17
15
5151 Alice’s Cube   8 508
24
21
1774 All Discs Considered   10 515
26
22
1418 The Cats and the Mouse   55 2977
10
12
2053 Key Task   37 1185
24
22
3387 Changing Maze   13 620
19
9
1702 Cleaning Robot   45 1577
28
20
6956 IOI2009 Mecho   3 166
28
23
9655 Elevator Trouble   96 4251
11
11
29197 Lazy tourist guide   0
4177 Herding   57 2715
14
15
402 Hike on a Graph   8 772
15
19
50 Invitation Cards   29 1755
16
18
279 Interesting number   26 833
19
24
27180 Island Under Attack!   3 14
17
9
6187 Jane and Tarzan   7 217
15
22
12880 Sheep   40 1915
9
10
11516 VALIDATE THE MAZE   64 3135
11
8
135 Men at work   1 261
24
26
1845 Mice and Maze   100 5499
10
10
3861 Laser Phones   31 1395
20
18
3953 Paid Roads   8 258
19
26
200 Monodigital Representations   1 167
26
26
12323 Minimum Knight moves !!!   132 8367
15
11
12245 Natalia Plays a Game   10 904
14
15
370 Ones and zeros   152 4488
19
21
203 Potholers   22 2271
16
12
1841 Prime Path   338 10515
19
18
4235 Wandering Queen   25 853
23
19
40639 Escape the New America   3 32
17
17
12612 Path of the righteous man   28 491
20
22
8129 Sky Lift   2 140
24
19
19216 Super Mario Revisited   6 21
20
23
32065 Save Lord Tachanka   1 0
15436 Slick   52 2211
9
9
18467 A Brief Expedition   11 274
15
15
212 Water among Cubes   52 1568
25
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