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package LeetCode_1137 /** * 1137. N-th Tribonacci Number * https://leetcode.com/problems/n-th-tribonacci-number/description/ * * The Tribonacci sequen 阅读全文
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package LeetCode_746 /** * 746. Min Cost Climbing Stairs * https://leetcode.com/problems/min-cost-climbing-stairs/description/ * On a staircase, the i 阅读全文
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package LeetCode_70 /** * 70. Climbing Stairs * https://leetcode.com/problems/climbing-stairs/description/ * */ class Solution { fun climbStairs(n: In 阅读全文