Problems No. Problem 4 Median of Two Sorted Arrays 41 First Missing Positive 68 Test Justification 72 Edit Distance 135 Candy 239 Sliding Window Max 332 Reconstruct Itinerary 664 Strange Printer 847 Shortest Path Visiting all Nodes 920 Number of Music Playlists 1203 Sort Items by Groups Respecting Dependencies 1326 Min no of Taps to Open to Water a Garden 1359 Count All Valid Pickup and Delivery Options 1489 Find Critical and Pseudo-Critical Edges in Min Spanning Tree 2141 Maximum Running Time 2366 Min Replacements to Sort an Array