noi 1.8 11图像旋转

#include<iostream>
using namespace std;
int a[1001][1001];
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    for(int j=1;j<=m;j++)
    cin>>a[i][j];
    int hang=n;
    int lie=1;
    for(int i=m;i>=1;i--)
    {
        
        while(hang!=0)
        {
            cout<<a[hang][lie]<<" ";
            if(hang==1&&lie==m)return 0;
            hang--;
        }
        cout<<endl;
        lie++;
        hang=n;
    }
    return 0;
}