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 |
|---|---|---|---|
| 2561 | 2019-08-12 12:15:55 | 79.05 | 97% |
| 778 | 2019-02-02 09:12:47 | 65.04 | 94% |