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 |
|---|---|---|---|
| 21290 | 2020-04-01 20:18:05 | 70.55 | 96% |
| 17572 | 2019-01-18 07:20:53 | 55.71 | 95% |