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 |
|---|---|---|---|
| 7729 | 2020-11-09 19:05:09 | 100.82 | 97% |
| 380 | 2018-12-30 10:43:30 | 71.94 | 95% |