InterviewBit Problems   Tushar's Birthday Party : Unsolved

About the Tushar's Birthday Party : Unsolved category (1)
Output different in test/submit (2)
Why am I getting TLE for this code? (2)
Please Help me debug my code (1)
Given example is incorrect (2)
Confusing Input Format, Confusing arguments (1)
Solution checker not working (2)
Please help in debugging where am I wrong in the concept (1)
What is wrong with my code*& (1)
Different analogy to solution (2)
What is the time complexity needed here (4)
Why using knapsack is not working (2)
Confusing Explanation (3)
Greedy Approach (2)
Confusion in example (3)
Failing on Test 1 (1)
Wasting food is NOT Allowed (1)
Problem with base case (1)
Solution approach should switch to single dimension array, much easier (1)
Confusing Example (2)