Easy (2)

1. Assign Cookies
   1. 12 March, 2026 ✔
      • Solved in 15 Minutes
      • Practice to solve it in less time
      • Keep repeating same mistake
        • Didn't sort
        • When match, iteration stack(check the failed case), because iterate twice overflow the size
2. Fractional Knapsack
3. Lemonade Change
   1. 12 March, 2026 ✔
      • Solved in 15 Minutes
      • Practice to solve it in less time
      • Use hashmap to optimize the solution
4. Valid Paranthesis Checker