Class Solution
- java.lang.Object
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- g2501_2600.s2582_pass_the_pillow.Solution
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public class Solution extends Object
2582 - Pass the Pillow.Easy
There are
n
people standing in a line labeled from1
ton
. The first person in the line is holding a pillow initially. Every second, the person holding the pillow passes it to the next person standing in the line. Once the pillow reaches the end of the line, the direction changes, and people continue passing the pillow in the opposite direction.- For example, once the pillow reaches the
nth
person they pass it to then - 1th
person, then to then - 2th
person and so on.
Given the two positive integers
n
andtime
, return the index of the person holding the pillow aftertime
seconds.Example 1:
Input: n = 4, time = 5
Output: 2
Explanation: People pass the pillow in the following way: 1 -> 2 -> 3 -> 4 -> 3 -> 2. Afer five seconds, the pillow is given to the 2nd person.
Example 2:
Input: n = 3, time = 2
Output: 3
Explanation: People pass the pillow in the following way: 1 -> 2 -> 3. Afer two seconds, the pillow is given to the 3rd person.
Constraints:
2 <= n <= 1000
1 <= time <= 1000
- For example, once the pillow reaches the
-
-
Constructor Summary
Constructors Constructor Description Solution()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
passThePillow(int n, int time)
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