Weekly Maths Contest #2RatedFinished
Starts 12 Sept 2026, 9:00 pmEnds 13 Sept 2026, 12:00 amLength 3h 00m
Each question will be for 10 marks. Partial marks are awarded.
Problems
| # | Title | Weight | Rating | Your best |
|---|---|---|---|---|
| A | Another Random Walk | 1× | 800 | Not attempted |
| B | Hyperlining | 2× | 1200 | Not attempted |
| C | Projection and Cross-Section | 3× | 1600 | Not attempted |
| D | The Prisoner's Choice | 4× | 2000 | Not attempted |
| E | How to write a number | 5× | 2400 | Not attempted |
StandingsBest mark × question multiplier
| # | Who | Total | Solved | 1×A | 2×B | 3×C | 4×D | 5×E |
|---|---|---|---|---|---|---|---|---|
| 1 | euler73 | 37 | 0 | 5 | 8 | 12 | 12 | 0 |
| 2 | hairyballtheorem | 26 | 0 | 0 | 14 | 12 | 0 | 0 |
Rating changes
| Who | Scored | Expected | Before | After | Change |
|---|---|---|---|---|---|
| euler73 | 37 | 1 | 310 | 484 | +174 |
| hairyballtheorem | 26 | 1 | 353 | 474 | +121 |