//=time() ?>
add_library("PixelFlow")
N=400
size(400,400,P2D)
F=DwFluid2D(DwPixelFlow(this),N,N,2)
for _ in "#つぶやきProcessing"*9:F.update();[F.addTemperature(i,1,4,2+(i%3.9)*i/N)for i in range(N)]
F.renderFluidTextures(g,1)
for i in range(N*N):set(i/N,i%N,[-6**3,-23**6][get(i/N,i%N)>-1e5])