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 | #include <iostream>#include <cstring>
 #include <algorithm>
 
 using namespace std;
 
 const int N = 110;
 
 int n, m;
 char g[N][N];
 
 void pL(int i, int j, int k)
 {
 if (!k) printf("%d %d %d %d %d %d\n", i, j, i + 1, j, i, j + 1);
 else if (k == 1) printf("%d %d %d %d %d %d\n", i, j - 1, i, j, i + 1, j);
 else if (k == 2) printf("%d %d %d %d %d %d\n", i - 1, j, i, j, i, j - 1);
 else printf("%d %d %d %d %d %d\n", i - 1, j, i, j, i, j + 1);
 }
 
 int main()
 {
 int T;
 cin >> T;
 while (T -- )
 {
 cin >> n >> m;
 int res = 0;
 for (int i = 1; i <= n; i ++ )
 {
 cin >> g[i] + 1;
 for (int j = 1; j <= m; j ++ )
 if (g[i][j] == '1')
 res += 3;
 }
 cout << res << endl;
 for (int i = 1; i <= n; i ++ )
 for (int j = 1; j <= m; j ++ )
 if (g[i][j] == '1')
 {
 if (i < n && j < m)
 pL(i, j, 0), pL(i, j + 1, 1), pL(i + 1, j, 3);
 else if (i == n && j == m)
 pL(i, j, 2), pL(i - 1, j, 1), pL(i, j - 1, 3);
 else if (i == n)
 pL(i, j, 3), pL(i - 1, j, 0), pL(i, j + 1, 2);
 else
 pL(i, j, 1), pL(i, j - 1, 0), pL(i + 1, j, 2);
 }
 }
 return 0;
 }
 
 |