Guys I dont know that in which cases I am getting INT_MAX as the output of the question
https://codeforces.net/problemset/problem/1556/B
My solution https://codeforces.net/problemset/submission/1556/135339790
I used the same technique as shown in the editorial of this question and tried almost all the combinations and my code is working for all of those combinations
Can you please help if u r able to find the wrong test case
Thanks
Auto comment: topic has been updated by Akpr (previous revision, new revision, compare).