Here, instead of checking all substrings, we just needed the rightmost odd digit. Simple observations can turn a brute force into an optimal solution. #150DaysOfCode #DSA #LeetCode #CodingJourney ...
Here are 11 tree terms that will save you time in coding interviews, so you can focus on the solution 💪 𝟭. 𝗟𝗼𝘄𝗲𝘀𝘁 𝗖𝗼𝗺𝗺𝗼𝗻 𝗔𝗻𝗰𝗲𝘀𝘁𝗼𝗿 (𝗟𝗖𝗔) The deepest node that is an ancestor of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results