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 |
|---|---|---|---|
| 15503 | 2020-03-23 13:55:04 | 113.04 | 99% |
| 14697 | 2019-06-12 19:32:08 | 97.52 | 96% |