ID NAME QUALITY USERS ACC % DIFFICULTY C I
30669 Ada and Trip   27 545
14
12
21326 Akbar , The great   54 1705
21
17
30500 THE HONEYCOMB MAZE   15 526
17
16
5151 Alice‚Äôs Cube   7 483
26
23
1774 All Discs Considered   8 499
30
25
1418 The Cats and the Mouse   51 2764
10
12
2053 Key Task   35 1120
24
22
3387 Changing Maze   11 603
19
10
1702 Cleaning Robot   44 1432
28
20
6956 IOI2009 Mecho   3 151
28
23
9655 Elevator Trouble   91 3686
12
11
29197 Lazy tourist guide   0
4177 Herding   56 2623
14
15
402 Hike on a Graph   8 742
17
22
50 Invitation Cards   29 1288
16
19
279 Interesting number   24 750
18
25
27180 Island Under Attack!   3 10
17
9
6187 Jane and Tarzan   5 195
17
26
12880 Sheep   32 1465
9
10
11516 VALIDATE THE MAZE   58 2611
11
8
135 Men at work   1 252
30
34
1845 Mice and Maze   87 4868
10
9
3861 Laser Phones   26 1282
19
18
3953 Paid Roads   7 229
19
26
200 Monodigital Representations   1 158
34
34
12323 Minimum Knight moves !!!   114 5293
14
10
12245 Natalia Plays a Game   9 723
14
15
370 Ones and zeros   143 4076
19
22
203 Potholers   22 2102
16
12
1841 Prime Path   322 9011
19
18
4235 Wandering Queen   24 716
22
19
40639 Escape the New America   1 8
34
34
12612 Path of the righteous man   27 404
20
22
8129 Sky Lift   2 132
28
22
19216 Super Mario Revisited   5 19
21
24
32065 Save Lord Tachanka   1 0
15436 Slick   48 1590
9
9
18467 A Brief Expedition   11 258
15
15
212 Water among Cubes   49 1203
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