Unable to do the question

#1


this is my code pls check and if possible
comment my mistake …

#2

Hello @Shubham800 please wait checking your code:

#3

@Shubham800 please check this:


i have commented the mistake:

Happy Learning!!

#4

but we already have m coupons so i first distributed them

#5

and then take remaining student to be applicable for the coupon

#6

thnk u ,your code logic and my code logic both worked but i haven’t take long long int ie why it failed …

#7

thnks a lot again for such fast replies .

#8

@Shubham800 the major error was the e in the binarry where you were taking as s and yes the long long int was also the problem.
Happy Learning!!

#9

https://ide.codingblocks.com/s/415416 i have taken same e as before pls check once ,it working fine

#10

actually i intially deleted the students to which coupons can be given via already aviable coupons ie why my e was n-l;

#11

@Shubham800
else
s=mid-1;
i am talking about this mistake in your code: here it should be
else e=mid-1;

#12

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