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  2. Algorithms
  3. Greedy
  4. Grid Challenge
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Grid Challenge

  • debrupchatterje1
     + 0 comments

    PYTHON

    def gridChallenge(grid):
    # Write your code here
    for i in range(0,len(grid)):
        grid[i]=''.join(sorted(grid[i]))
    
    for col in range(0,len(grid[0])):
        anch=-999
        for row in range(0,len(grid)):
            if anch> ord(grid[row][col]) :
                return "NO"
            anch=ord(grid[row][col])
    
    return "YES"

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