摘要：#include<stdio.h> 2 long long fun(int n); 3 4 int main(){ 5 int n; 6 long long f; 7 8 while(scanf("%d", &n) != EOF){ 9 f = fun(n); 10 printf("n = %d, 阅读全文

摘要：#include<stdio.h> #include<stdlib.h> #include <time.h> #define N 5 int main(){ int x, n; srand(time(0)); for(n=1;n<=N;n++){ x = rand() % 100; printf(" 阅读全文

摘要：#include <stdio.h> int main() { int num; scanf("%d", &num); printf("2049%04d\n", num); scanf("%d", &num); printf("2049%04d\n", num); scanf("%d", &num) 阅读全文