#include using namespace std;int feibo(int n){ if(n==1||n==2){ return 1; }else{ int p=1; int q=1;for (int i = 2; i < n; i++) { int tmp=...
#include using namespace std;int l, r, cnt = 0;int main() {cin >> l >> r;for (int i = l; i <= r; i ++ ) {int t = i;while (t) {if (t...
b站视频 https://www.bilibili.com/video/BV1nU4y1o7VJ/ #include using namespace std;int m, n, num;char a[2000][2000];char b[6][8] = {" +---+"," / ...