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On LeetCode, if a student sits immediately between two students with better scores, then the student's score will improve by 1 when they take the test. What type of algorithm is this scenario simulating?

a) Breadth-first search
b) Depth-first search
c) Bubble sort
d) Insertion sort

1 Answer

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Final answer:

The situation simulates the bubble sort algorithm, where a student's score improves based on their position relative to others, reflecting this simple and iconic sorting technique used in computer science.

Step-by-step explanation:

The scenario described simulates the bubble sort algorithm, which is an elementary sorting technique used in computer science. In the given situation, when a student is placed between two students with higher scores, their score increases by 1, akin to how bubble sort involves repeated swapping of adjacent elements if they are in the wrong order.

The objective is to bubble up the higher-valued elements to the top of the list (the highest scoring students in this scenario) until the entire sequence is sorted in ascending order.

Bubble sort is often used as an introductory sorting algorithm in computer science due to its simplicity, although it is not efficient for large datasets. However, its conceptual simplicity makes it easy to understand and visualize for beginners.

The actual algorithm involves looping through the list of elements, comparing each pair of adjacent items, and swapping them if they are out of order. This process is repeated iteratively until the entire list is sorted.

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