Unknown error (Not so esay math question)

#1

the error is:

  • /bin/run.sh: line 4: 18 Arithmetic exception (core dumped) ./exe

on local machine, it is giving run-time error.

tried, but unable to find bug.

#2

In line 50 you have done i<<j instead of 1<<j

#3

made some corrections, but ans is wrong

#4

made some corrections, but ans is wrong , https://ide.codingblocks.com/s/230711

#5

Can you send me the question link. I’ll submit your code.

#6

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