Practicing Journey
Difference between en2 and en3, changed 23 character(s)
Keep a record on problems solved and to solve everyday↵

**Leetcode**↵

4 medium Leetcode problems↵

 [3191](https://leetcode.com/problems/minimum-operations-to-make-binary-array-elements-equal-to-one-i/description/)↵
 ↵
 [2938](https://leetcode.com/problems/separate-black-and-white-balls/description/)↵
  ↵
  
  similar ones:↵
    [921](https://leetcode.com/problems/minimum-add-to-make-parentheses-valid/description/)↵
    [1963](https://leetcode.com/problems/minimum-number-of-swaps-to-make-the-string-balanced/description/)↵

 [670](https://leetcode.com/problems/maximum-swap/description/)↵
 ↵
 [1405](https://leetcode.com/problems/longest-happy-string/description/)↵
 ↵
 [2044](https://leetcode.com/problems/count-number-of-maximum-bitwise-or-subsets/description/)↵

3 hard ones↵

 [1691](https://leetcode.com/problems/maximum-height-by-stacking-cuboids/description/)↵
 ↵
 [3036](https://leetcode.com/problems/number-of-subarrays-that-match-a-pattern-ii/description/)↵
 ↵
 [2014](https://leetcode.com/problems/longest-subsequence-repeated-k-times/description/)↵


**Codeforces**↵
questions to solve (will be simply ignoring the first two problems as they tend to be easy)↵
 2025 CDEFG↵


The bold ones are the ones to be solved 

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en6 English yshen94 2024-10-18 16:13:41 12
en5 English yshen94 2024-10-18 16:13:05 15
en4 English yshen94 2024-10-18 16:12:20 2 Tiny change: 'ar ones:\n [921' -> 'ar ones:\n\n [921'
en3 English yshen94 2024-10-18 16:12:03 23
en2 English yshen94 2024-10-18 16:10:09 5
en1 English yshen94 2024-10-18 16:09:33 1235 Initial revision (published)