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main(x,y,n){for(y=15;y>-x;puts(""),y-=2)for(x=-x;x<13;x++)n=x*x+y*y-99,putchar(" +"[n*n*n-x*x*y*y*y*20<3]);}
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++++++ ++++++ +++++++++++ +++++++++++ +++++++++++++++++++++++++ +++++++++++++++++++++++++ +++++++++++++++++++++++++ +++++++++++++++++++++++ +++++++++++++++++++++ +++++++++++++++++++ +++++++++++++++ +++++++++++ +++++++ +