//991502 - 数组滚动 #include <bits/stdc++.h> using namespace std; int swap(int a,int b){ int temp; temp=b; b=a; a=temp; return a,b; } int main(){ int n; cin>>n; int a[n+1][n+1]; int b[n+1][n+1]={}; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(i==1){ int a1=a[i][j]; int b1=b[n][j]; swap(a1,b1); b[n][j]=a1; a[i][j]=b1; }else{ int a1=a[i][j]; int b1=b[i-1][j]; swap(a1,b1); b[i-1][j]=a1; a[i][j]=b1; } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cout<<b[i][j]<<" "; } cout<<endl; } return 0; }