leetCode70. 爬楼梯
题目思路：
代码
class Solution {
public:
int climbStairs(int n) {
int a = 1, b = 1;
n = n - 1;
while(n--){
int c = a + b;
a = b;
b = c;
}
return b;
}
};
Leetcode 70. 爬楼梯
2024-05-10 17:42:08 66 阅读
