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 |
|---|---|---|---|
| 3678 | 2020-09-25 02:15:47 | 117.16 | 96% |
| 2394 | 2019-04-15 20:12:29 | 96.58 | 93% |
| 1677 | 2018-12-27 20:36:02 | 137.64 | 99% |