#include <bits/stdc++.h>
using namespace std;
int n;
int ask(vector<pair<int, int>> v){
cout << "?" << endl;
vector<vector<int>> mat(n, vector<int> (n, 0));
for(auto [x, y] : v) mat[x][y] = 1;
for(int i=0; i<n; i++){
for(int j=0; j<n; j++){
cout << mat[i][j];
}
cout << endl;
}
int ans; cin >> ans;
return ans;
}
void answer(vector<pair<int, int>> v){
cout << "!" << endl;
vector<vector<int>> mat(n, vector<int> (n, 0));
for(auto [x, y] : v) mat[x][y] = 1;
for(int i=0; i<n; i++){
for(int j=0; j<n; j++){
cout << mat[i][j];
}
cout << endl;
}
}
vector<pair<int, int>> col(int j, int i){
vector<pair<int, int>> ret;
for(int k=0; k<=i; k++) ret.push_back({j, k});
return ret;
}
int main(){
cin.tie(0)->sync_with_stdio(0);
cin >> n;
for(int mask=0; mask<(1 << (n * n)); mask++){
int sz = __builtin_popcount(mask);
if(sz != n) continue;
vector<pair<int, int>> to_ask;
for(int i=0; i<n; i++){
for(int j=0; j<n; j++){
if(mask & (1 << (i + j * n))){
to_ask.push_back({i, j});
}
}
}
if(ask(to_ask) == n * n){
answer(to_ask);
return 0;
}
}
return 0;
}
