摘要：任务1.1 #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!=%lld\ 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