I was trying 484E - Sign on Fence. Here are my two submissions:
The only thing I changed in these two submissions is in the update method. Instead of having
int k = update(L[ID], low, mid, qx);
L[ID] = k;
I put
L[ID] = update(L[ID], low, mid, qx);
and the same thing with the array R
. This should work the same way, but one gives Accepted and the other gives WA. Is there any specific reason why this happens?