摘要：#include <stdio.h> long long fun(int n); int main() { int n; long long f; while(scanf("%d", &n) != EOF) { f = fun(n); printf("n = %d, f = %lld\n", n, 阅读全文

摘要：#include<stdio.h> #include<stdlib.h>//包含srand函数 #include<time.h> #define N 5 int main() { int x,n; srand(time(0));//伪随机数发生器，需要先调用srand（）函数初始化 for(n=1; 阅读全文