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 |
|---|---|---|---|
| 279 | 2020-08-15 02:36:06 | 73.08 | 97% |
| 224 | 2020-02-27 04:13:01 | 67.60 | 96% |