Wrong ans and TLE

#1

in my code - “https://ide.codingblocks.com/s/82428”
while it is correct for sample input but giving wrong answer

#2

Ayush can you plz tell the question ?

#3

No it is resloved using tha hint given in the course , can u explain it once more

#4

Question is “DIVISIBLE SUBARRAY” from the bitmasking technique