XR said in a statement that activists were willing to go to prison “in order to save lives in acts of conscience and necessity”. “The way they’re doing it is not right,” said another, who complained that her daughter was now stuck on a DLR train between stations. “Is this train good for the environment?” “Is an electric train good or not?” one asked the protesters. Most commuters at Shadwell were not impressed. At least 1,711 people have been arrested since the protests started. ![]() The group launched a wave of civil disobedience on 7 October to highlight the risks posed by the climate crisis and the accelerating loss of plant and animal species. “That said, we are all incredibly sad at how events unfolded this morning, and are using this as an opportunity to learn and reflect as an organisation.Īlthough we are pushing for disruption and civil disobedience, we are still learning how to do this in a way that does not result in violence, and that does not discriminate against hard-working individuals, especially those in communities who stand to be most affected by the climate and ecological crisis and are most vulnerable to systems of power.” The climate and ecological emergency is the biggest threat facing us all today, and it is unfortunate that something like this has to happen for this to become ‘newsworthy’. “Extinction Rebellion remains fully committed to nonviolence. We have spent a lot of time thinking about how best to respond. It said: “Following our previous statement on this morning’s London transport actions, we would also like to apologise to all those whose lives we disrupted this morning. It later issued an apology in a statement on its Facebook account. “In light of today’s events, Extinction Rebellion will be looking at ways to bring people together rather than create an unnecessary division.” He acknowledges his accountability for this action and we offer gratitude for members of the public who helped to protect him,” the group said. ![]() This was refactored from inside the condition of the 'if' statement below.“We are aware that one of our activists responded in self defence in a moment of panic when confronted by a threatening situation. If columnID + length >= columnNum then NoneĮlse Some ((rowID, columnID + length), (rowID, columnID + 1))Įlse Some ((rowID, columnID - 1), (rowID, columnID - 1))Įlse Some ((rowID + length, columnID), (rowID + 1, columnID))Įlse Some ((rowID - 1, columnID), (rowID - 1, columnID)) let f = currentState |> Array.map (fun elem -> sw.Write(" ", fst elem, snd elem)) ![]() Let generateState i (newPosition: Position) = Let rec solveDFS (currentState: State) (lastBrick, lastDirection) depth = Let verticalBricksAll = verticalBricks |> ncat Let horizontalBricksAll = horizontalBricks |> ncat If current > target || current + length - 1 (HashIdentity.Structural) Type Brick = char * int // (Name, Length) Type Position = int * int // (RowID, ColumnID) However, my objective is to learn F# well, so could someone please shed some light on me how to improve the code without making to much tweaks on the algorithm itself? module Unblock It is slow (depth 7 takes 2 sec), and I know there are better algorithms for the problem. I used depth limited search to solve this problem, and the full running code is attached. ![]() The aim is to move the brick denoted by aa to the rightmost. This is my first complete program written in F# (I was from C# and occasionally do interop) and I believe there are quite a few places I didn't tackle well in terms of coding practice.Ī player can move horizontal bricks horizontally, vertical bricks vertically.
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