National High School Programming Contest 2020 - Preliminary Statistics
| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Simple And | 5 | 59 | 1:09:05 |
| B. Himi's Negligence | 1 | 28 | 5:16:21 |
| C. Placing the Repeater | 30 | 175 | 0:42:50 |
| D. Fighting Over a Duster | 0 | 47 | Unsolved |
| E. Big LCM | 7 | 248 | 0:36:33 |
| F. Sum of Medians | 0 | 45 | 22d 22h |
| G. Interactive GCD | 1 | 21 | 1:27:02 |
| H. Playing With Stones | 2 | 23 | 3:48:53 |
| I. Code Generator | 141 | 484 | 0:11:28 |
| J. Prime Spiral | 13 | 60 | 3:46:24 |
| K. Game of Guessing Her Password! | 12 | 95 | 1:01:41 |
| L. Osim's Maze | 6 | 32 | 0:52:00 |
