题目:猴子吃桃问题:猴子摘下若干个桃子,第一天吃了桃子的一半多一个,以后每天吃了前一天剩下的一半多一个,到第n天吃以前发现只剩下一个桃子,要求编写函数getnumber(int n)求出猴子共摘了几个桃子。 样例输入:5 样例输出:46


以下是使用 C 语言实现的`getnumber`函数来解决这个问题: ```c #include <stdio.h> int getnumber(int n) { int num = 1; for (int i = 1; i < n; i++) { num = (num + 1) * 2; } return num; } int main() { int n; scanf("%d", &n); printf("%d\n", getnumber(n)); return 0; } ``` 这个函数从第`n`天剩下的一个桃子开始,通过逆推每天桃子的数量,计算出最初摘的桃子总数。 [2024-09-25 23:41:56 | AI写代码神器 | 155点数解答]
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