标签：
You are climbing a stair case. It takes n steps to reach to the top.
Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
class Solution { public: int climbStairs(int n) { int result[n+1]; result[0] = 1; result[1] = 1; int i =2; while(i<=n) { result[i] = result[i-1]+result[i-2]; i++; } return result[n]; } };
70. Climbing Stairs (Array; DP)
标签：
原文地址：http://www.cnblogs.com/qionglouyuyu/p/4878360.html
