| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Counting Substrings | 0 | 3 | Unsolved |
| B. Bloom | 0 | 0 | 3d 1h |
| C. Star | 54 | 54 | 0:03:07 |
| D. Next Smaller Element | 4 | 9 | 2:15:56 |
| E. Prime Divisor on Tree Path | 0 | 0 | Unsolved |
| F. Less Travel | 0 | 0 | 2d 16h |
| G. Ulta Masud | 19 | 41 | 0:24:37 |
| H. Count the Co Prime Number | 1 | 2 | 4:01:50 |
| I. Complete Your Task | 2 | 18 | 2:13:18 |
| J. MEX Revised | 11 | 30 | 1:40:16 |
