Ruudukko

input/code.cpp: In function 'int main()':
input/code.cpp:95:30: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   95 |                         scanf("%lld", &multimatrix[ix][iy]);
      |                         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#include <stdio.h>
#include<iostream>
using namespace std;


const long long dismo = 1000000007;

long long n = 0;

long long** multimatrix;
long long** saved;

long long A(long long index_x, long long index_y)
{
	long long save = saved[index_x][index_y];
	if (save != -1)
		return save;


	long long count = 0;
	long long squareval = multimatrix[index_x][index_y];

	if (index_x != 0)
	{
		for (long long i = 0; i < index_x; ++i)
		{
			long long boo = (squareval - multimatrix[i][index_y] > 0);
			if (!boo) continue;
			count += boo;
			count += A(i, index_y);
		}
	}

	if (index_x != n - 1)
	{
		for (long long i = index_x + 1; i < n; ++i)
		{
			long long boo = (squareval - multimatrix[i][index_y] > 0);
			if (!boo) continue;
			count += boo;
			count += A(i, index_y);
		}
	}

	if (index_y != 0)
	{
		for (long long i = 0; i < index_y; ++i)
		{
			long long boo = (squareval - multimatrix[index_x][i] > 0);
			if (!boo) continue;
			count += boo;
			count += A(index_x, i);
		}
	}

	if (index_y != n - 1)
	{
		for (long long i = index_y + 1; i < n; ++i)
		{
			long long boo = (squareval - multimatrix[index_x][i] > 0);
			if (!boo) continue;
			count += boo;
			count += A(index_x, i);
		}
	}

	saved[index_x][index_y] = count;
	return count;
}


int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);

	long long countLIBERAL = 0;

	cin >> n;

	multimatrix = new long long* [n];
	for (long long ih = 0; ih < n; ++ih)
		multimatrix[ih] = new long long[n];

	saved = new long long* [n];
	for (long long ij = 0; ij < n; ++ij)
		saved[ij] = new long long[n];

	for (long long i6 = 0; i6 < n; ++i6)
		for (long long i7 = 0; i7 < n; ++i7)
			saved[i6][i7] = -1;

	for (long long ix = 0; ix < n; ++ix)
		for (long long iy = 0; iy < n; ++iy)
			scanf("%lld", &multimatrix[ix][iy]);

	for (long long lx = 0; lx < n; ++lx)
		for (long long ny = 0; ny < n; ++ny)
		{
			countLIBERAL += A(lx, ny);
		}


	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: WRONG ANSWER

Test 5

Group: 2, 3

Verdict: WRONG ANSWER

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