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每日算法刷题Day12-跳台阶、排列、替换空格、求n累加

本文已收录于算法刷题系列专栏：每日算法题解欢迎订阅，持续更新。35.跳台阶一个楼梯共有 n 级台阶，每次可以走一级或者两级，问从第 0 级台阶走到第n 级台阶一共有多少种方案。输入格式共一行，包含一个整数 n。输出格式共一行，包含一个整数，表示方案数。数据范围1≤n≤15输入样例：5输出样例：8...

每日算法刷题Day12-跳台阶、排列、替换空格、求n累加

35.跳台阶一个楼梯共有 n 级台阶，每次可以走一级或者两级，问从第 0 级台阶走到第n 级台阶一共有多少种方案。输入格式共一行，包含一个整数 n。输出格式共一行，包含一个整数，表示方案数。数据范围1≤n≤15输入样例：5输出样例：8思路采用递归的思路注意这一题是要统计方法数，即到达指定数字的次数。...

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