Ruudukko

#include <algorithm>
#include<iostream>
using namespace std;
 
 
const int dismo = 1000000007;
 
int n = 0;
 
int A(int index_x, int index_y, int** multimatrix, int** saved)
{
	int count = 0;
	int squareval = multimatrix[index_x][index_y];
 
	if (index_x != 0)
	{
		for (int i = 0; i < index_x; ++i)
		{
			int boo = (squareval - multimatrix[i][index_y] > 0);
			if (!boo) continue;
			count += boo;
 
			int save = saved[i][index_y];
			count += save == -1 ? A(i, index_y, multimatrix, saved) : save;
		}
	}
	else if (index_x != n - 1)
	{
		for (int i = index_x + 1; i < n; ++i)
		{
			int boo = (squareval - multimatrix[i][index_y] > 0);
			if (!boo) continue;
			count += boo;
 
			int save = saved[i][index_y];
			count += save == -1 ? A(i, index_y, multimatrix, saved) : save;
		}
	}
 
	if (index_y != 0)
	{
		for (int i = 0; i < index_y; ++i)
		{
			int boo = (squareval - multimatrix[index_x][i] > 0);
			if (!boo) continue;
			count += boo;
 
			int save = saved[index_x][i];
			count += save == -1 ? A(index_x, i, multimatrix, saved) : save;
		}
	}
	else if (index_y != n - 1)
	{
		for (int i = index_y + 1; i < n; ++i)
		{
			int boo = (squareval - multimatrix[index_x][i] > 0);
			if (!boo) continue;
			count += boo;
 
			int save = saved[index_x][i];
			count += save == -1 ? A(index_x, i, multimatrix, saved) : save;
		}
	}
 
	saved[index_x][index_y] = count;
	return count;
}
 
 
int main()
{
	int countLIBERAL = 0;
 
	cin >> n;
 
	int** multimatrix = new int* [n];
	for (int ih = 0; ih < n; ++ih)
		multimatrix[ih] = new int[n];
 
	int** saved = new int* [n];
	for (int ij = 0; ij < n; ++ij)
		saved[ij] = new int[n];
 
	for (int i6 = 0; i6 < n; ++i6)
		for (int i7 = 0; i7 < n; ++i7)
			saved[i6][i7] = -1;
 
	for (int ix = 0; ix < n; ++ix)
		for (int iy = 0; iy < n; ++iy)
			cin >> multimatrix[ix][iy];
 
 
	for (int lx = 0; lx < n; ++lx)
		for (int ny = 0; ny < n; ++ny)
			countLIBERAL += A(lx, ny, multimatrix, saved);
 
 
	cout << countLIBERAL % dismo + n * n;
 
 
 
 
	return 0;
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 4

Group: 2, 3

Verdict: ACCEPTED

Test 5

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

Test 6

Group: 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 3

Verdict: TIME LIMIT EXCEEDED