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#include <iostream>
#include <fstream>


using namespace std;


int n;
ifstream f("input.txt", ios::in);

void print(int** a){
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			cout << a[i][j] << " ";
		}
		cout << endl;
	}
}

void swap(int** &a, int i,int j){
	int c;

	for (int q = 0; q < n; q++){
		c = a[i][q];
		a[i][q] = a[j][q];
		a[j][q] = c;
	}
	for (int q = 0; q < n; q++){
		c = a[q][i];
		a[q][i] = a[q][j];
		a[q][j] = c;
	}

}

bool Scan(int** a, int** b){
	bool q = true;
	for (int i = 0; i < n && q; i++){
		for (int j = 0; j < n; j++){
			if (a[i][j] != b[i][j]) q = false;
		}
	}
	return q;
}



void main(){
	bool p = false;
	f >> n;
	int** a = new int*[n];
	int** b = new int*[n];
	for (int i = 0; i < n; i++){
		a[i] = new int[n];
		for (int j = 0; j < n; j++){
			f >> a[i][j];
		}
	}
	for (int i = 0; i < n; i++){
		b[i] = new int[n];
		for (int j = 0; j < n; j++){
			f >> b[i][j];
		}
	}
	p = Scan(a, b);
	if (p == false){
		for (int g = 0; g < n && p == false; g++){
			for (int i = 0; i < n && p == false; i++){
				for (int j = 0; j < n && p == false; j++){
					swap(b, i, j);
					p = Scan(a, b);

				}
			}
			swap(b, 0, g);
		}
	}
	if (p) cout << "IZOMORF" << endl;
	else cout << "No!" << endl;
}