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 |
|---|---|---|---|
| 12677 | 2020-08-23 02:26:31 | 60.28 | 94% |
| 9320 | 2020-01-10 10:38:27 | 42.71 | 100% |
| 4678 | 2019-09-26 23:10:49 | 63.88 | 96% |
| 1863 | 2019-07-17 20:20:00 | 56.33 | 96% |