Dont know why ans is wrong

#1

https://codeforces.com/contest/1476/submission/112121312

please tell me why i am getting wrong ans and why my approach is wrong

#2

hello @shivamgoel150

   if(v[i]*100>sum*k)
            {
                sum+=100*v[i]-sum*k;
            }

here u need divide this expression by k and take its ceil.

#3

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