Hello, my binary search approach for problem e is , suppose we had played x-1 round and currently at round x , we will check whether we can kill monter in that round x or not , if yes we shift high to curr round — 1 else low to curr round + 1 .
my low range query is = 2 , since i alredy checked for round 1 , trivially . and high range r = (h / abs(sum) ) +1. where sum is my vector sum .
But the approach is continuously giving WA at tc : 92 .
where my approach is wrong .