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 |
|---|---|---|---|
| 1314 | 2020-04-25 05:07:27 | 68.16 | 95% |
| 875 | 2020-04-20 06:04:42 | 73.67 | 96% |