For instance, among the functions which are continuous and nonnegative in 0 < x < 1, and which have the value 1 at x = 1, there is none whose graph bounds the least area between the x-axis and the lines x = 0 and x = 1.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 1917 | 2020-09-24 09:02:31 | 47.62 | 97% |
| 1882 | 2020-09-22 14:04:29 | 42.03 | 93% |
| 473 | 2020-08-24 16:25:25 | 42.38 | 95% |