Dr .: Peter. I did.

Peter: See you again? What kind of silly invention is this time?

Dr .: You invented the detector for that phantom elementary particle axion.

Peter: Speaking of Axion, researchers such as the European Organization for Nuclear Research (CERN) are chasing with a bloody eye, aren't they? Is that true?

Dr .: It's true. Although detailed explanation is omitted, a special phototube containing a very strong magnetic field shines to detect the passing axion.

Peter: It's a Nobel Prize-class research comparable to Professor Koshiba's neutrino detection if it is detected first. With this, you can get rid of the stigma such as "No good laboratory", which is doing only useless research.

Dr .: That's right. In honor of Professor Koshiba's "Super-Kamiokande," this device was named "Tadajaokande" (to put it badly).

Peter: Is it a bit painful or subservient?

Dr .: That's fine, but this device has a little quirks. When the axion particles pass through a phototube, the upper, lower, left, and right phototubes adjacent to the phototube react due to the sensitivity.

Figure 1 | | Figure 2
--- | --- | ---
| | ★ | ● | ● | ● | ●
--- | --- | --- | --- | ---
● | ● | ● | ★ | ●
● | ● | ● | ● | ●
● | ● | ● | ● | ●
● | ● | ★ | ● | ●
|
---

->


| ○ | ○ | ● | ○ | ●
--- | --- | --- | --- | ---
○ | ● | ○ | ○ | ○
● | ● | ● | ○ | ●
● | ● | ○ | ● | ●
● | ○ | ○ | ○ | ●
| | | ● | ○ | ○ | ● | ○
--- | --- | --- | --- | ---
○ | ★ | ★ | ○ | ☆
● | ● | ○ | ● | ●
○ | ● | ● | ○ | ●
● | ○ | ○ | ○ | ●
|
---

->


| ● | ● | ● | ● | ●
--- | --- | --- | --- | ---
● | ● | ● | ○ | ●
● | ○ | ● | ● | ○
○ | ● | ● | ○ | ●
● | ○ | ○ | ○ | ●



Peter: In other words, when a particle passes through the phototube marked with a star on the left side of Fig. 1, it lights up as shown on the right side. (The figure shows an example of 5 x 5. Black is off and white is on. The same applies below.)

Dr .: Also, the reaction is the reversal of the state of the photocell. In other words, the disappearing phototube glows, and the glowing phototube disappears.

Peter: In other words, when a particle passes through the ★ and ☆ marks on the left side of Fig. 2, it will be in the state shown on the right side.

Dr .: A whopping 100 (10 x 10) of these are placed in a square and stand by.

Peter: Such a big invention, the Nobel Prize selection committee is also "Hotcha Okande".

Dr .: Oh Peter, you seem to be familiar with the style of our laboratory. It feels good. Let's start the experiment now. First of all, this device is currently randomly lit with phototubes, so please reset it to the state where everything is off so that you can start the experiment. Well, all you have to do is think about which phototube you should hit the axion particles to make them all disappear. Isn't it easy?

Peter: It's nice to think about it, but Dr. In order to hit it, you must have a device that can generate and drive phantom axion particles.

Dr .: ...

Dr. and Peter (at the same time) Collya Akande! -:

With that said, it's the doctor's laboratory that is going to be harmonious today, but as usual, the story is unlikely to proceed at all. It can't be helped, so please create a program for Peter. The program looks like this:

A. Enter the photocell status of the device as a 10x10 array. 0 indicates that the light is off, and 1 indicates that the light is on. It does not contain any data other than 0 and 1.

B. In order to turn off all the input device states, the position where the axion particles pass is calculated and output. It represents the position of the phototube in the same 10x10 array as the input. "0 does not pass" and "1 does not pass". There is always only one way to turn everything off.



Input

Given multiple datasets. The first line gives the number of datasets n (n ≤ 20). Each dataset is given in the following format:


a1,1 a1,2 ... a1,10
a2,1 a2,2 ... a2,10
::
a10,1 a10,2 ... a10,10


ai, j represent an integer (0 or 1) indicating the state of the photocell in the i-th row and j-th column of the device.

Output

For each data set, output the position through which the particles pass in the following format.


b1,1 b1,2 ... b1,10
b2,1 b2,2 ... b2,10
::
b10,1 b10,2 ... b10,10


bi, j represent an integer (0 or 1) indicating whether the particle is passed through the phototube in the i-th row and j-th column of the device.

Example

Input

1
0 1 0 0 0 0 0 0 0 0
1 1 1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0 0 0
0 0 0 0 1 1 0 0 0 0
0 0 0 1 0 0 1 0 0 0
0 0 0 0 1 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 0
0 0 0 0 0 0 0 1 1 1
0 0 0 0 0 0 0 0 1 0


Output

0 0 0 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 0
0 0 0 0 0 0 0 0 0 0
#include "bits/stdc++.h"
using namespace std;


const int mod = 2;
struct Mod {
public:
	int num;
	Mod() : Mod(0) { ; }
	Mod(long long int n) : num((n % mod + mod) % mod) {
		static_assert(mod<INT_MAX / 2, "mod is too big, please make num 'long long int' from 'int'");
	}
	Mod(int n) : Mod(static_cast<long long int>(n)) { ; }
	operator int() { return num; }
};

Mod operator+(const Mod a, const Mod b) { return Mod((a.num + b.num) % mod); }
Mod operator+(const long long int a, const Mod b) { return Mod(a) + b; }
Mod operator+(const Mod a, const long long int  b) { return b + a; }
Mod operator++(Mod &a) { return a + Mod(1); }
Mod operator-(const Mod a, const Mod b) { return Mod((mod + a.num - b.num) % mod); }
Mod operator-(const long long int a, const Mod b) { return Mod(a) - b; }
Mod operator--(Mod &a) { return a - Mod(1); }
Mod operator*(const Mod a, const Mod b) { return Mod(((long long)a.num * b.num) % mod); }
Mod operator*(const long long int a, const Mod b) { return Mod(a)*b; }
Mod operator*(const Mod a, const long long int b) { return Mod(b)*a; }
Mod operator*(const Mod a, const int b) { return Mod(b)*a; }
Mod operator+=(Mod &a, const Mod b) { return a = a + b; }
Mod operator+=(long long int &a, const Mod b) { return a = a + b; }
Mod operator-=(Mod &a, const Mod b) { return a = a - b; }
Mod operator-=(long long int &a, const Mod b) { return a = a - b; }
Mod operator*=(Mod &a, const Mod b) { return a = a * b; }
Mod operator*=(long long int &a, const Mod b) { return a = a * b; }
Mod operator*=(Mod& a, const long long int &b) { return a = a * b; }
Mod operator^(const Mod a, const int n) {
	if (n == 0) return Mod(1);
	Mod res = (a * a) ^ (n / 2);
	if (n % 2) res = res * a;
	return res;
}
Mod mod_pow(const Mod a, const long long  int n) {
	if (n == 0) return Mod(1);
	Mod res = mod_pow((a * a), (n / 2));
	if (n % 2) res = res * a;
	return res;
}
Mod inv(const Mod a) { return a ^ (mod - 2); }
Mod operator/(const Mod a, const Mod b) {
	assert(b.num != 0);
	return a * inv(b);
}
Mod operator/(const long long int a, const Mod b) {
	return Mod(a) / b;
}
Mod operator/=(Mod &a, const Mod b) {
	return a = a / b;
}

#define MAX_MOD_N 1024000

Mod fact[MAX_MOD_N], factinv[MAX_MOD_N];
void init(const int amax = MAX_MOD_N) {
	fact[0] = Mod(1); factinv[0] = 1;
	for (int i = 0; i < amax - 1; ++i) {
		fact[i + 1] = fact[i] * Mod(i + 1);
		factinv[i + 1] = factinv[i] / Mod(i + 1);
	}
}
Mod comb(const int a, const int b) {
	return fact[a] * factinv[b] * factinv[a - b];
}

/* verified AOJ1327 One-Dimensional Cellular Automaton
~Matrix~
??????????°????????¨?????????§??????
vector iostream cmath cassert ??????
Matrix a(VV), b(VV);
?????????:a*b
????????????:l*a
???:a+b
???:a-b
??¢???:a.transport()
?????????:a.cofactor()
?????????:a.det()
a???i???j??????:a.get(i,j)???
a???i??????j?????????k?????£??\:set(i,j,k)
????????????a[i][j] (a[i][j]=k)
a???x???:a.pow(x)
n*n?????¬??????E:Matrix(n)
m*n 0??????:Matrix(m,n)
m*n ??¨????´????p?????????:Matrix(m,n,p)
Row???row??§????????????(m*1??????):Matrix(row)
**(??´??°??????)**
????§????:a.triangulate()
?????????:a.rank()
?????????:a.inverse()
//(????????????a.det()?????????a.pre_inverse()??§?±??????? ??´??°???)
??¬??????????¶???????:a.rowReduction()
//??£???????¬?????¨????????§£??????
***
*/

#include <vector>
#include <iostream>
#include <cmath>
#include <cassert>
using namespace std;

typedef Mod Elem;
typedef vector<Elem> Row;
typedef vector<Row> VV;

typedef long double ld;
const ld EPS = 1e-11;

const bool isZero(const Elem e) {
	return e.num == 0;
}

struct Matrix {
	VV matrix;
	int n, m;

	Matrix(const VV &matrix_);
	explicit Matrix(int n_);
	explicit Matrix(const Row &row);
	Matrix(int m_, int n_);
	Matrix(int m_, int n_, Elem e);

	const Elem get(const int i, const int j) const;
	void set(const int x, const int y, const Elem k);

	const Matrix operator + (const Matrix &rhs) const;
	const Matrix operator * (const Matrix &rhs) const;
	const Matrix operator - (const Matrix &rhs) const;
	Matrix &operator += (const Matrix &rhs);
	Matrix &operator *= (const Matrix &rhs);
	Matrix &operator -= (const Matrix &rhs);

	Row &operator[](const int x);

	const Matrix transport() const;
	const Matrix pow(int x) const;
	const Matrix cofactor(int x, int y) const;
	const Elem det() const;

	const Matrix triangulate() const;
	const int rank() const;

	//?????????????????¨????????°???(?????????)*(?????????)?????????
	//A:matrix,return det A * A^-1
	const Matrix pre_inverse() const;
	const Matrix inverse() const;
	const Matrix rowReduction() const;
};

const Matrix operator * (const Elem lambda, const Matrix &rhs) {
	Matrix tmp(rhs);
	for (int i = 0; i < rhs.m; i++)
		for (int j = 0; j < rhs.n; j++)
			tmp.set(i, j, tmp.get(i, j) * lambda);
	return tmp;
}

Matrix::Matrix(const VV &matrix_) : matrix(matrix_) {
	m = matrix_.size();
	if (m == 0) n = 0;
	else n = matrix_[0].size();
}
Matrix::Matrix(int n_) : m(n_), n(n_) {
	matrix = VV(n, Row(n, 0));
	for (int i = 0; i < n; ++i)
		set(i, i, 1);
}
Matrix::Matrix(const Row &row) : m(1), n(row.size()), matrix(VV(1, row)) {
	//size???m???vector<Elem>??????mx1???????????????
	(*this) = transport();
}
Matrix::Matrix(int m_, int n_) : m(m_), n(n_) {
	matrix = VV(m, Row(n, 0));
}
Matrix::Matrix(int m_, int n_, Elem e) : m(m_), n(n_) {
	matrix = VV(m, Row(n, e));
}

const Elem Matrix::get(const int i, const int j) const {
	if (0 <= i && i < m && 0 <= j && j < n)
		return matrix[i][j];

	cerr << "get(" << i << "," << j << ")is not exist." << endl;
	throw;
}
void Matrix::set(const int i, const int j, const Elem k) {
	if (0 <= i && i < m && 0 <= j && j < n) {
		*(matrix[i].begin() + j) = k;
		return;
	}
	cerr << "set(" << i << "," << j << ")is not exist." << endl;
	throw;
}

const Matrix Matrix::operator + (const Matrix &rhs) const {
	assert(m == rhs.m && n == rhs.n);

	Matrix tmp(m, n, 0);
	for (int i = 0; i < m; i++) {
		for (int j = 0; j < n; j++) {
			tmp.set(i, j, get(i, j) + rhs.get(i, j));
		}
	}
	return tmp;
}

const Matrix Matrix::operator * (const Matrix &rhs) const {
	assert(n == rhs.m);

	Matrix tmp(m, rhs.n, 0);
	Elem sum;
	for (int i = 0; i < m; i++)
		for (int j = 0; j < rhs.n; j++) {
			sum = 0;
			for (int k = 0; k < n; k++) {
				sum += get(i, k) * rhs.get(k, j);
			}
			tmp.set(i, j, sum);
		}
	return tmp;
}

const Matrix Matrix::operator - (const Matrix &rhs) const {
	return *this + ((Elem)-1 * rhs);
}

Matrix &Matrix::operator += (const Matrix &rhs) {
	return *this = *this + rhs;
}

Matrix &Matrix::operator *= (const Matrix &rhs) {
	return *this = *this * rhs;;
}

Matrix &Matrix::operator -= (const Matrix &rhs) {
	return *this = *this - rhs;
}

Row &Matrix::operator[](const int x) {
	return matrix[x];
}

const Matrix Matrix::transport() const {
	VV tmp;
	for (int i = 0; i < n; i++) {
		Row row;
		for (int j = 0; j < m; j++)
			row.push_back(get(j, i));
		tmp.push_back(row);
	}
	return tmp;
}

const Matrix Matrix::pow(int x) const {
	Matrix tmp(*this), e(m);
	for (int i = 1; i <= x; i <<= 1) {
		if ((x & i) > 0)
			e = e * tmp;
		tmp = tmp * tmp;
	}
	return e;
}

const Matrix Matrix::cofactor(int x, int y) const {
	VV tmp;
	for (int i = 0; i < m; i++) {
		if (x == i) continue;
		Row row;
		for (int j = 0; j < n; j++) {
			if (y == j) continue;
			row.push_back(get(i, j));
		}
		tmp.push_back(row);
	}
	return Matrix(tmp);
}

const Elem Matrix::det() const {
	assert(n == m);

	if (m == 1)
		return get(0, 0);
	Elem sum = 0;
	for (int i = 0; i < m; i++) {
		sum += ((i % 2 == 0 ? 1 : -1) * get(i, 0)) * Matrix(cofactor(i, 0)).det();
	}
	return sum;
}

const Matrix Matrix::triangulate() const {
	Matrix tmp(*this);
	Elem e;
	int p = 0;
	for (int i = 0; i < m && p < n; i++, p++) {
		if (isZero(tmp.get(i, p))) {
			tmp.set(i, p, 0);
			bool flag = true;
			for (int j = i + 1; j < m; j++)
				if (!isZero(tmp.get(j, p))) {
					for (int k = 0; k < n; k++)
						tmp.set(i, k, tmp.get(i, k) + tmp.get(j, k));
					//tmp[i].swap(tmp[j]);
					flag = false;
					break;
				}
			if (flag) {
				i--;
				continue;
			}
		}
		for (int j = i + 1; j < m; j++) {
			e = tmp.get(j, p) / tmp.get(i, p);
			for (int k = 0; k < n; k++)
				tmp.set(j, k, tmp.get(j, k) - tmp.get(i, k) * e);
		}
	}
	return tmp;
}

const int Matrix::rank() const {
	Matrix tmp(triangulate());
	for (int i = min(tmp.m - 1, tmp.n - 1); i >= 0; i--) {
		for (int j = tmp.n - 1; j >= i; j--)
			if (isZero(tmp.get(i, j)))
				continue;
			else
				return i + 1;
	}
	return 0;
}

const Matrix Matrix::pre_inverse() const {
	assert(m == n);

	Matrix tmp(m, n, 0);
	for (int i = 0; i < m; i++)
		for (int j = 0; j < n; j++)
			tmp.set(i, j, ((i + j) % 2 == 0 ? 1 : -1)*cofactor(i, j).det());
	return tmp.transport();
}

/*O(n!)????£?
const Matrix Matrix::inverse() const {
Matrix tmp(pre_inverse());
Elem e = det();
assert(!isZero(e));
tmp = 1 / e * tmp;
return tmp.transport();
}*/

const Matrix Matrix::inverse() const {
	assert(m == n);

	Matrix tmp(m, n * 2), tmp2(m, n);
	for (int i = 0; i < m; i++)
		for (int j = 0; j < n; j++)
			tmp.set(i, j, get(i, j));
	for (int i = 0; i < m; i++)
		tmp.set(i, i + n, 1);

	tmp = tmp.rowReduction();

	//?????????????????¨??????????????????????????§??????
	for (int i = 0; i < m; i++)
		assert(isZero(tmp.get(i, i) - 1));

	for (int i = 0; i < m; i++)
		for (int j = 0; j < n; j++)
			tmp2.set(i, j, tmp.get(i, j + n));

	return tmp2;
}

/*
a b c j
d e f k
g h i l

ax+by+cz=j;
dx+ey+fz=k;
gx+hy+iz=l;

|
V

1 0 0 x
0 1 0 y
0 0 1 z
???????????????
*/
const Matrix Matrix::rowReduction() const {
	Matrix tmp(*this);
	Elem e;
	int p = 0;
	for (int i = 0; i < m && p < n; i++, p++) {
		if (isZero(tmp.get(i, p))) {
			tmp.set(i, p, 0);
			bool flag = true;
			for (int j = i + 1; j < m; j++)
				if (!isZero(tmp.get(j, p))) {
					for (int k = 0; k < n; k++)
						tmp.set(i, k, tmp.get(i, k) + tmp.get(j, k));
					//tmp[i].swap(tmp[j]);
					flag = false;
					break;
				}
			if (flag) {
				i--;
				continue;
			}
		}
		e = 1 / tmp.get(i, p);
		tmp.set(i, p, 1);
		for (int k = i + 1; k < n; k++)
			tmp.set(i, k, tmp.get(i, k)*e);
		for (int j = 0; j < m; j++) {
			if (i == j) continue;
			e = tmp.get(j, p);
			for (int k = 0; k < n; k++)
				tmp.set(j, k, tmp.get(j, k) - tmp.get(i, k) * e);
		}
	}
	return tmp;
}

const int dx[] = { 0,-1,0,1,0 };
const int dy[] = {0, 0,1,0,-1 };
int main() {
	int N; cin >> N;
	while (N--) {
		Matrix mat(100, 101);
		for (int y = 0; y < 10; ++y) {
			for (int x = 0; x < 10; ++x) {
				int num = y * 10 + x;
				int a; cin >> a;
				for (int k = 0; k < 5; ++k) {
					int nextx = x + dx[k];
					int nexty = y + dy[k];
					if (nextx>=0&&nextx<10&&nexty>=0&&nexty<10) {
						int nextnum = nexty * 10 + nextx;
						mat[num][nextnum] = 1;
					}
				}
				mat[num][100] = a;
			}
		}
		Matrix ans = mat.rowReduction();
		for (int i = 0; i < 10; ++i) {
			for (int j = 0; j < 10; ++j) {
				if (ans[i * 10 + j][100]) {
					cout << 1;
				}
				else {
					cout << 0;
				}
				if (j == 9)cout << endl;
				else cout << " ";
			}
		}
	}
	return 0;
}