LeetCode 1872: Stone Game VIII Solution
Master LeetCode problem 1872 (Stone Game VIII), a hard challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
1872. Stone Game VIII
Problem Explanation
Explanation:
To solve this problem, we can use dynamic programming. We will iterate from the end of the array and keep track of the maximum score that can be achieved by Alice starting from that point. At each step, we calculate the maximum score that Alice can achieve by either taking the next stone or skipping it.
The core idea is to maintain a running sum of stones from right to left. At each point, we calculate the maximum score Alice can achieve and update it. Finally, we return the maximum score that Alice can achieve starting from the first stone.
- Time Complexity: O(n)
- Space Complexity: O(1)
:
Solution Code
class Solution {
public int stoneGameVIII(int[] stones) {
int n = stones.length;
for (int i = 1; i < n; i++) {
stones[i] += stones[i - 1];
}
int dp = stones[n - 1];
int maxScore = dp;
for (int i = n - 2; i > 0; i--) {
dp = Math.max(dp, stones[i] - dp);
maxScore = Math.max(maxScore, dp);
}
return maxScore;
}
}Try It Yourself
Loading code editor...
Related LeetCode Problems
Frequently Asked Questions
How to solve LeetCode 1872 (Stone Game VIII)?
This page provides optimized solutions for LeetCode problem 1872 (Stone Game VIII) in Java, C++, and Python, along with a detailed explanation and an interactive code editor to test your code.
What is the time complexity of LeetCode 1872 (Stone Game VIII)?
The time complexity for LeetCode 1872 (Stone Game VIII) varies by solution. Check the detailed explanation section for specific complexities in Java, C++, and Python implementations.
Can I run code for LeetCode 1872 on DevExCode?
Yes, DevExCode provides an interactive code editor where you can write, test, and run your code for LeetCode 1872 in Java, C++, or Python.