CodeChef solutions are linked through their number by http://www.codechef.com/viewsolution/[number], and newer solutions have bigger numbers, and older solutions have smaller numbers.
With this in mind, I substituted all the numbers from
and got “Wrong Solution ID” for most of them, but got a weird SQL error for 12 and possibly the first CodeChef submission ever for 19.
Does anyone else have any insight into this? I would appreciate it if admin or some other early CodeChef user could weigh in on this. Thank you!