#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,m,a[21][21]={},b[21][21]={}; cin>>n>>m; for(int i=0;i<n;i++) for(int j=0;j<m;j++){ cin>>a[j][i]; b[j][n-i-1]=a[i][j]; } for(int i=0;i<n;i++){ for(int j=0;j<m;j++){ cout<<b[i][j]<<" "; } cout<<endl; } return 0; }