### Solved - 1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 19, 23, 41, 42, 450, 1605, 1909, 2392, 2428 ### Solved, but #### Memory Limit Exceeded ### Attempted - 3, 15, 33, 34, 41, 44 ### Added but untouched - 1020
### Solved - 1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 19, 23, 41, 42, 450, 1605, 1909, 2392, 2428 ### Solved, but #### Memory Limit Exceeded ### Attempted - 3, 15, 33, 34, 41, 44 ### Added but untouched - 1020