Getting wrong answer

#1

I am doing this question from codeforces…
https://codeforces.com/problemset/problem/1345/B
I have used binary search in it…
But i don’t know where the code is wrong…
It is not showing any output…
I tried to debug myself…But couldn’t find the bug…
This is the solution…


Please look into this.
Thanks

#2

Hey @ashishnnnnn have you watched this video https://www.youtube.com/watch?v=mB8XfACw1Zc&ab_channel=CodingBlocks as it has been discussed in detail by Mr. 𝐏𝐮𝐥𝐤𝐢𝐭 𝐂𝐡𝐡𝐚𝐛𝐫𝐚 with code too. Please have a look :smile:

#3

I think… MY logic is right and just some mistake is there in my code…
Please onec look into my code…

#4

I am not sure of the logic you have used in for loop of line number 38, moreover the video I have shared with you is of binary implementation only. You can directly skip to coding part and I would suggest you instead of making your search function use upperbound stl function.

#5

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