InterviewBit Problems   0-1 Knapsack : Unsolved

About the 0-1 Knapsack : Unsolved category (1)
What is wrong with my Code? (JAVA) (2)
Python Recursion + memoization issue solution (1)
Memoization Solution for Knapsack 0-1 (1)
Why same memoization solution reach max depth in Python (2)
Python code why this will give maximum depth reach error (1)
Problem with following sample test case (2)
Runtime error, please help (2)
Code works with 2d array but not with 2d vector (2)
Tabular form simplest and remeber this as used in many problems (1)
Problem in Sample Test Case (1)