#include<iostream>
using namespace std;
bool issafe(int** arr,int x,int y,int n){
for(int row=0;row<x;row++){
if(arr[row][y]==1) return false;
}
int row=x-1;
int col=y-1;
while(row>=0 && col>=0){
if(arr[row][col]==1)return false;
row--;
col--;
}
row=x-1;
col=y+1;
while(row>=0 && col<n){
if(arr[row][col]==1) return false;
row--;
col++;
}
return true ;
}
bool nqueen(int** arr,int n,int x=0){
if(x>=n) return true;
for(int col=0;col<n;col++){
if(issafe(arr,x,col,n)){
arr[x][col]=1;
if(nqueen(arr,n,x+1)) return true;
arr[x][col]=0; //backtracking
}
}
return false;
}
int main(){
int n;
cin>>n;
int **arr=new int*[n];
for(int i=0;i<n;i++){
arr[i]=new int[n];
for(int j=0;j<n;j++) arr[i][j]=0;
}
if(nqueen(arr,n)){
for(int i=0;i<n;i++){
for(int j=0;j<n;j++) cout<<arr[i][j]<<" ";
cout<<endl;
}
}
return 0;
}
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