Question
After a long road trip you log one mood score per day — an integer that can be negative on rough days. You want to find the most enjoyable stretch of the trip: the consecutive block of one or more days whose scores add up to the largest total. Given the daily scores in order, return that maximum total. The list is non-empty. For example, [-2, 4, -1, 5] gives 8 for the stretch [4, -1, 5].
best_trip_stretch(mood: list[int]) → int[[-2,4,-1,5]]out8[[-3,-1,-2]]out-1State your approach and its time/space complexity out loud before you optimize. Handle the edge cases (empty input, duplicates, overflow), and say why you chose this over the brute force. Green tests are the floor, not the grade.
Vibe coding: describe the solution in plain language (or narrate it) and the coach grades your approach. Generating runnable code from your description is coming next.