Day 29 of #SDESheetChallenge done
Roman - just hashmap use
Longest Palindromic Substring - dp approach clicked after trying expand around center
Reverse Words in a String - eazy
Consistency feels good this far into the challenge
@striver_79@takeUforward_
Day 28 of #SDESheetChallenge done
Stock Span - used stack to track PGE
Max of Min Window Size - tricky but monotonic stack helped find ranges
Celebrity Problem - graph elimination approach worked well
getting better with stack patterns
@striver_79@takeUforward_
Day 27 of #SDESheetChallenge done
Rotten Oranges - bfs
Min Stack - 2 stacks
Sliding Window Max-deque using idx
Largest Rectangle in Histogram - stack for nearest smaller
Consistency feels good 183 streak now. Grateful for the push
@striver_79@takeUforward_