Surya Software Interiew

I cleared the first round of coding in coding challenge from home phase and got a mail which state that I along with 11 other cleared for face 2 face interview.As I am in jaipur and my 7th sem exam are running I could not appear in that.Have any of other appear in that???(it was on 3rd dec)Can a alternate Interview date can be provided???

can you tell what type of questions were asked in coding test?