start

os.loadAPI("/ocs/apis/sensor")
sens=sensor.wrap("bottom")
function getclosestplayer()
targets=sens.getTargets()
for k, v in pairs(targets) do
a=textutils.serialize(k)
a=string.gsub(a,"\"","")
if x==nil then return a end
--if 1==1 then break end
x=0
end
end
rednet.open("back")
while true do
player=getclosestplayer()
id,msg=rednet.receive()
if id==1740 then
rednet.send(1737,"get")
id2,msg2=rednet.receive()
if id2==1737 then
values=textutils.unserialize(msg2)
end
if values[player]~=nil then
values[player]=tonumber(msg)
end
if values[player]~=nil then
values[player]=values[player]+tonumber(msg)
end
rednet.send(1737,textutils.serialize(values))
end
print(values[player])
end