✔️ Week 1 - Day 1 twoSum
✔️ Week 1 - Day 2 reverse x
✔️ Week 1 - Day 3 getLengthOfStr
✔️ Week 1 - Day 4 sameReverse
✔️ Week 1 - Day 5 getPrefix
✔️ Week 2 - Day 1 romanToNum
✔️ Week 2 - Day 2 moreThanHalf
✔️ Week 2 - Day 3 isValid
✔️ Week 2 - Day 4 topK
✔️ Week 2 - Day 5 getMaxArea
✔️ Week 3 - Day 1 complexNumberMultiply
✔️ Week 3 - Day 2 reverseString
✔️ Week 3 - Day 3 minPathSum
✔️ Week 3 - Day 4 moveZeroes
✔️ Week 3 - Day 5 factorial
✔️ Week 4 - Day 1 solution
✔️ Week 4 - Day 2 maxProfit
✔️ Week 4 - Day 3 groupAnagrams
✔️ Week 4 - Day 4 maxSubArray
✔️ Week 4 - Day 5 search