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 |
|---|---|---|---|
| 229 | 2020-01-17 23:31:27 | 70.49 | 95% |
| 170 | 2019-12-30 04:23:05 | 65.53 | 96% |