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g1101_1200.s1184_distance_between_bus_stops.readme.md Maven / Gradle / Ivy

1184\. Distance Between Bus Stops

Easy

A bus has `n` stops numbered from `0` to `n - 1` that form a circle. We know the distance between all pairs of neighboring stops where `distance[i]` is the distance between the stops number `i` and `(i + 1) % n`.

The bus goes along both directions i.e. clockwise and counterclockwise.

Return the shortest distance between the given `start` and `destination` stops.

**Example 1:**

![](https://assets.leetcode.com/uploads/2019/09/03/untitled-diagram-1.jpg)

**Input:** distance = [1,2,3,4], start = 0, destination = 1

**Output:** 1

**Explanation:** Distance between 0 and 1 is 1 or 9, minimum is 1.

**Example 2:**

![](https://assets.leetcode.com/uploads/2019/09/03/untitled-diagram-1-1.jpg)

**Input:** distance = [1,2,3,4], start = 0, destination = 2

**Output:** 3

**Explanation:** Distance between 0 and 2 is 3 or 7, minimum is 3.

**Example 3:**

![](https://assets.leetcode.com/uploads/2019/09/03/untitled-diagram-1-2.jpg)

**Input:** distance = [1,2,3,4], start = 0, destination = 3

**Output:** 4

**Explanation:** Distance between 0 and 3 is 6 or 4, minimum is 4.

**Constraints:**

*   `1 <= n <= 10^4`
*   `distance.length == n`
*   `0 <= start, destination < n`
*   `0 <= distance[i] <= 10^4`