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There are several cards arranged in a row, and each card has an associated number of points The points are given in the integer array
In one step, you can take one card from the beginning or from the end of the row. You have to take exactly
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.
Given an array of integers
target. From a starting array,
A consisting of all 1’s, you may perform the following procedure :
xbe the sum of all elements currently in your array.
i, such that
0 <= i < target.sizeand set the value of
Return True if it is possible to construct the
target array from
A otherwise return False.
Given an array of non-negative integers
nums, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Your goal is to reach the last index in the minimum number of jumps.
You can assume that you can always reach the last index.