**Maximum Points You Can Obtain From Cards**. Your score is the sum of the points of the cards you have taken. Recursion will fail but prefix sum will not!!

Sliding winndow algorithm is a useful technique whenever you need to find some substring or subarray. You have to take exactly k cards. To review, open the file in an editor that reveals hidden unicode characters.

### Your Score Is The Sum Of Points Of All Cards.

You have to take exactly k cards. Given the integer array cardpoints and the integer k, return the maximum score you can obtain. Sliding winndow algorithm is a useful technique whenever you need to find some substring or subarray.

### Cardpoints = [9,7,7,9,7,7,9], K = 7 Output:

After the first step, your score will always be 1. Your score is the sum of the points of the cards you have taken. Your score is the sum of the points of the cards you have taken.

### Your Score Is The Sum Of The Points Of The Cards You Have Taken.

* given the integer array cardpoints and the integer k, return the maximum score you can obtain. After the first step, your score will always be 1. Cardpoints = [1,2,3,4,5,6,1], k = 3.

### Given The Integer Array Cardpoints And The Integer K, Return The Maximum Score You Can Obtain.

In one step, you can take one card from the beginning or from the end of the row. Algomadeasyto support us you can donateupi: Here we need to find a subarray from the beginning and end.

### In One Step, You Can Take One Card From The Beginning Or From The End Of The Row.

Given the integer array cardpoints and the integer k,. In one step, you can take one card from the beginning or from the end of the row. You have to take exactly k cards.