Question : “CodeChef: Practical coding for everyone”
My solution [WA in contest ] : “CodeChef: Practical coding for everyone”
My solution [ AC in practice] : “CodeChef: Practical coding for everyone”
Please help where I m wrong ? @udayan14 @galencolin
Try to run the binary search specific number of times like 100
It showing WA not tle 
and I think my valid function is wrong , but where I don’t know 
I just changed upper bound to 10^10 and it worked
rather multiply everything by 10^7
and then divide answer by 10^7
i went through same
Really ?
not to loose precision other way was to handle using numerator and denominator only!
Try it
I knew the idea was binary search but I didn’t knew how to check for particular “time”.
always start as early as possible to shoot was the general idea.
and I Implement it but for each TC only one file is passed 
I made constant EPS too precise and tle! I submitted it in last 30 seconds!
Consider this case :
1
2 1000000000
1 1000000000
In this case answer will be 2*10^9 but upper bound in your solution is 10^9.
Same happened to me also.
Final AC solution : “CodeChef: Practical coding for everyone”
Thanks @krunal9220
Take upper bound to 2*109 and it will pass 
I was kindoff thinking to iterate over intervals in ascending order of C and keep the variable when was the last time canon was shot. Then for each next interval check if the canon can be shot in this interval or not?
Am I going in right direction?
Experience++ For next binary search problem. 
Here’s my submission. We are doing pretty much the same thing. Your starting value of right is not right(You can get an upper bound for it). I can’t find the bug in your code. Its mostly to do with the end of your binary search
Ya much close!
Just solved it, bro 
I was so dumb not to implement it 
AC
Thank You for your time.
Have a good day!
