| A Note on Solving Problem 7 of the SIAM 100-Digit Challenge Using C-XSC Recent countries visiting this post |  |
 | 5 | United States |
 | 3 | Russian Federation |
| A Note on Solving Problem 7 of the SIAM 100-Digit Challenge Using C-XSC Recent countries visiting this post | |
| 5 | United States |
| 3 | Russian Federation |