Why is the gym currently blocked by administrator? My team has started a virtual contest about 2 hours ago and suddenly the gym is not working and we can't send our solutions.

Hi

I submitted the following code for 254A (div1) and got WA: http://mirror.codeforces.com/contest/444/submission/7022941 However, after changing long longs to ints and long doubles to doubles I got AC: http://mirror.codeforces.com/contest/444/submission/7027365

Could any of you explain why did it happen that way?

Regards