#include<iostream> #include<vector> #include<iterator> #include<algorithm> using namespace std; /* *循环赛日程表(非递归) */ void Copy(int **map,int sr,int sl,int dr,int dl,int k) { for (int i = 0; i < k; i++) { for (int j = 0; j < k; j++) { map[dr+i][dl+j] = map[sr+i][sl+j]; } } } void Table(int **map,int k) { for (int i = 2; i <= k; i<<=1) { for (int j = 0; j < k; j+=i) { //从左上角复制到右下角 Copy(map,0,j,0+i/2,j+i/2,i/2); //从右上角复制到左下角 Copy(map,0,j+i/2,0+i/2,j,i/2); } } } int main() { int k; //输入运动员的人数 cin>>k; int ** p =new int*[k]; //赛程表初始化 for (int i = 0; i < k; i++) { p[i] = new int[k]; p[0][i] = i+1; p[i][0] = i+1; } //执行函数 Table(p,k); //输出结果 cout<<"循环赛日程表(非递归法):"<<endl; for (int i = 0; i < k; i++) { copy(p[i],p[i]+k,ostream_iterator<int>(cout," ")); cout<<endl; } return 0; }