摘要：task1 #include<stdio.h> long long fac(int n); int main() { int i,n; printf("Enter n: "); scanf("%d", &n); for (i=1;i<=n;++i) printf("%d! = %11d\n",i,f 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); prin 阅读全文