new file mode 100644
--- /dev/null
+++ b/runtime/macros/maze/maze.c
@@ -0,0 +1,7 @@
+char*M,A,Z,E=40,J[40],T[40];main(C){for(*J=A=scanf(M="%d",&C);
+--            E;             J[              E]             =T
+[E   ]=  E)   printf("._");  for(;(A-=Z=!Z)  ||  (printf("\n|"
+)    ,   A    =              39              ,C             --
+)    ;   Z    ||    printf   (M   ))M[Z]=Z[A-(E   =A[J-Z])&&!C
+&    A   ==             T[                                  A]
+|6<<27<rand()||!C&!Z?J[T[E]=T[A]]=E,J[T[A]=A-Z]=A,"_.":" |"];}