def reset_moved_bools(inp):
    """Reset the third value in our character tuples, which tracks whether they've moved in a round"""
    for rowI,row in enumerate(inp):
        for colI,col in enumerate(row):
            if col[0] in ["G","E"]:
                char_tup = (col[0],col[1],False)
                inp[rowI][colI] = char_tup
    return inp