| 624. Maximum Distance in Arrays |
🔴 |
July 29, 2024 |
medium |
Keep a global min and max for the previous array values, compare with the new array's max and min to deduce the result range, and updated the global max/min |
| 280. Wiggle Sort |
🔴 |
July 29, 2024 |
medium |
Just make sure even index is smaller the prev, odd index greater than prev, else swap with prev |
| 1605. Find Valid Matrix Given Row and Column Sums |
🔴 |
November 05, 2024 |
medium |
For each position, maximise the value that you can get |
| 45. Jump Game II |
🟡 |
November 09, 2024 |
medium |
section the array up, for each section, calculated the furthest this section can reach, and assign next section to this |
| 179. Largest Number |
🔴 |
November 09, 2024 |
medium |
User python customer comparison function: cmp_to_key |
| 1509. Minimum Difference Between Largest and Smallest Value in Three Moves |
🔴 |
November 09, 2024 |
medium |
Sort, then do combinations for the smallest number and biggest numbers |
| 134. Gas Station |
🔴 |
November 09, 2024 |
medium |
- |
| 121. Best Time to Buy and Sell Stock |
🟡 |
November 11, 2024 |
- |
- |
| 1526. Minimum Number of Increments on Subarrays to Form a Target Array |
🟡 |
December 07, 2024 |
medium |
- |
| 846. Hand of Straights |
🔴 |
December 22, 2024 |
medium |
- |
| 763. Partition Labels |
🟡 |
December 22, 2024 |
medium |
- |
| 678. Valid Parenthesis String |
🔴 |
December 22, 2024 |
medium |
- |