"""749. Contain Virus"""

class Solution(object):
    def containVirus(self, grid):
        """
        :type grid: List[List[int]]
        :rtype: int
        """
        def dfs(i, j):
            

"""749. Contain Virus"""

class Solution(object):
    def containVirus(self, grid):
        """
        :type grid: List[List[int]]
        :rtype: int
        """
        def dfs(i, j):
            

749. Contain Virus :type grid: List[List[int]]         :rtype: int