Problem: Example

Input

0 3 1 7 5 9 8 6 4 2
7 0 9 2 1 5 4 8 6 3
4 2 0 6 8 7 1 3 5 9
1 7 5 0 9 8 3 4 2 6
6 1 2 3 0 4 5 9 7 8
3 6 7 4 2 0 9 5 8 1
5 8 6 9 7 2 0 1 3 4
8 9 4 5 3 6 2 0 1 7
9 4 3 8 6 1 7 2 0 5
2 5 8 1 4 3 6 7 9 0


Output

0

Solution (in CPP):

Solution:
#include <iostream>

using namespace std;

int table[10][10];

bool check(int a, int b, int c, int d, int e) {
	return table[table[table[table[table[0][a]][b]][c]][d]][e] == 0;
}

int main() {
	for (int i = 0; i < 10; ++i)
		for (int j = 0; j < 10; ++j)
			cin >> table[i][j];
	int ans = 0;
	for (int a = 0; a < 10; ++a) {
		for (int b = 0; b < 10; ++b) {
			for (int c = 0; c < 10; ++c) {
				for (int d = 0; d < 10; ++d) {
					bool flag = false;
					int e = table[table[table[table[0][a]][b]][c]][d];
					for (int i = 0; i < 10; ++i) {
						if (a != i) if (check(i, b, c, d, e)) flag = true;
						if (b != i) if (check(a, i, c, d, e)) flag = true;
						if (c != i) if (check(a, b, i, d, e)) flag = true;
						if (d != i) if (check(a, b, c, i, e)) flag = true;
						if (e != i) if (check(a, b, c, d, i)) flag = true;
					}
					if (a != b) if (check(b, a, c, d, e)) flag = true;
					if (b != c) if (check(a, c, b, d, e)) flag = true;
					if (c != d) if (check(a, b, d, c, e)) flag = true;
					if (d != e) if (check(a, b, c, e, d)) flag = true;
					if (flag) ans++;
				}
			}
		}
	}
	cout << ans << endl;

	return 0;
}