Problem | Solutions | Attempts | First Solved |
---|---|---|---|
A. Attack Rook to Rook! | 9 | 12 | 0:09:26 |
B. Boltu and His Friend | 0 | 2 | Unsolved |
C. Ding Dong | 21 | 25 | 0:03:07 |
D. Can You Do It ? | 21 | 21 | 0:05:47 |
E. Beautiful Odd Numbers | 13 | 17 | 0:11:35 |
F. Easy Sequence | 0 | 2 | Unsolved |
G. LU_Serious | 1 | 8 | 1:02:27 |
H. Leading University | 3 | 8 | 0:42:49 |
I. Prove Yourself!! | 0 | 2 | Unsolved |
J. Simple Arithmetic | 0 | 3 | Unsolved |