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 |
|---|---|---|---|
| 1151 | 2020-10-22 19:16:06 | 93.45 | 97% |
| 669 | 2020-02-17 17:51:08 | 87.94 | 98% |
| 183 | 2019-10-22 07:33:39 | 79.17 | 97% |