// TOPIC
#greedy
2 articles
◆◆IntermediateAmazonGoogle
01The Merge Intervals Pattern
Master the merge intervals pattern: sort by start, sweep once, and crack meeting rooms, calendar conflicts, and range overlap problems in O(n log n).
#intervals#sorting#greedy
12 min◆◆IntermediateGoogleAmazon
02Greedy Algorithms
Greedy algorithms commit to the locally optimal choice and never backtrack. Learn when that beats DP cold and when it quietly hands you the wrong answer.
#greedy#algorithms#techniques
12 min