Problem | Solutions | Attempts | First Solved |
---|---|---|---|
A. Sweeper's Dillemma | 1 | 2 | 4:50:02 |
B. Election in Sylhet City | 4 | 6 | 3:30:18 |
C. Biswa and Universe and Randomness | 18 | 41 | 1:08:28 |
D. Subset Multiplication | 7 | 19 | 1:00:07 |
E. Fancy Phone Numbers | 82 | 90 | 0:11:40 |
F. City of Atlantis | 32 | 45 | 0:31:28 |
G. Eet Izz Phet! | 68 | 84 | 0:13:26 |
H. Game on Mars | 5 | 10 | 1:25:19 |
I. Tour in Grid | 2 | 2 | 4:29:09 |
J. Cycles in a Maze | 0 | 0 | Unsolved |
K. Shadow Business | 10 | 14 | 1:55:36 |
L. Book Worm | 45 | 77 | 0:32:56 |
M. Interview | 18 | 38 | 1:17:59 |
N. Partition Magic | 0 | 3 | Unsolved |