Scotland Yard is trying to catch an important London drug cartel. They tend to do large trades worth more than 1 million great British pounds in several locations around London - mainly parks and cemeteries.
Through a network of informers the police have been able to map all the locations where they meet - and you can assume that drug dealers only meet at these locations.
And here is a link for the map with the location names.
The chief of Scotland Yard has assigned a very limited budget to catch this cartel. So each day they can dispatch, at most, a single Anti-Drug unit.
The problem with catching these guys is that the cops do not know, ex-ante, at which place they are planning to meet. Usually a message between buyers and sellers is sent before the next meet. During the past year, cops have managed to intercept few messages, but the messages only contain the time of the next meet and never the location. Out of the messages they have intercepted, some of them Scotland Yard, managed to trace to a location by randomly choosing a location to go. Here are the messages traced which cops have managed to find the meeting location (through the informers network):
The meetings always occur within a 24-hour window from the time the message is intercepted and always occur at the time settled on in the message.
Now the Scotland Yard, decided to hire a consultant, YOU! Today (9-Sep-2016) they have just intercepted this message: " Meet at 9 p.m."
Can you determine where in London the meeting will occur?
Here is the CSV format:
Intercepted on: ,Message,Meeting Location 03/01/2016,Meet at 7 p.m,Westow Park 17/01/2016,Meet at 4 a.m.,Shepherds Bush 19/02/2016,Meet at 10 a.m.,Figge's Marsh 24/02/2016,Meet at 9 a.m.,Wandsworth Common 27/02/2016,Meet at 2 a.m.,Talacre Gardens 02/03/2016,Meet at 5 a.m.,Darthmouth Park 05/03/2016,Meet at 11 p.m,London zoo 13/03/2016,Meet at 11 p.m,Golders Hill Park 17/03/2016,Meet at 11 a.m.,Croydon Cemetery 24/03/2016,Meet at 10 a.m.,Figge's Marsh 25/03/2016,Meet at 1 p.m,Dulwich Park 30/03/2016,Meet at 2 a.m.,London zoo 13/04/2016,Meet at 10 p.m,Shepherds Bush 18/04/2016,Meet at 8 a.m.,Shillington Gardens 25/04/2016,Meet at 2 p.m,Grangewood Park 26/04/2016,Meet at 5 p.m,Ruskin Park 01/05/2016,Meet at 10 a.m.,Wandsworth Cemetery 14/05/2016,Meet at 8 p.m,Hyde park 18/05/2016,Meet at 12 p.m.,Westow Park 25/05/2016,Meet at 8 a.m.,Fishponds Playing Field 29/05/2016,Meet at 10 p.m,Roundwood Park 31/05/2016,Meet at 4 a.m.,Darthmouth Park 13/06/2016,Meet at 2 a.m.,Primrose Hill 10/07/2016,Meet at 5 p.m,Meetpoint Hampsted 28/07/2016,Meet at 8 a.m.,Grangewood Park 16/08/2016,Meet at 9 a.m.,Grangewood Park 24/08/2016,Meet at 4 p.m,Roundwood Park 25/08/2016,Meet at 10 a.m.,Greendale Playing Fields 01/09/2016,Meet at 9 a.m.,Greendale Playing Fields 03/09/2016,Meet at 2 a.m.,Figge's Marsh