Back then during the start of my 2nd sem in NTU; NIE, I nearly
failed my 1st number theory test and thought I am really going to
get something less than an A for my Number Theory this sem.
Thanks to professor Wee's guidance as well as the websites he
shared with me, I managed to ace all my remaining tests, and likely
the final exam as well. With that, I manage to get my A+ for both
maths modules.
Though my CGPA went down a bit as I did not get at least an A
for the rest of my modules, but many thanks to professor Wee here
for his guidance. 
Hopefully I can push up my CGPA in the sems to
come. 