Initial data commit

Task/Topological-sort/J/topological-sort-1.j

@@ -0,0 +1,8 @@
+dependencySort=: monad define
+  parsed=. <@;:;._2 y
+  names=. {.&>parsed
+  depends=. (> =@i.@#) names e.S:1 parsed
+  depends=. (+. +./ .*.~)^:_ depends
+  assert.-.1 e. (<0 1)|:depends
+  (-.&names ~.;parsed),names /: +/"1 depends
+)

Task/Topological-sort/J/topological-sort-2.j

@@ -0,0 +1,16 @@
+    >dependencySort dependencies
+ std
+ ieee
+ dware
+ gtech
+ ramlib
+ std_cell_lib
+ synopsys
+ dw02
+ dw05
+ dw06
+ dw07
+ dw01
+ dw04
+ dw03
+ des_system_lib

Task/Topological-sort/J/topological-sort-3.j

@@ -0,0 +1,3 @@
+   dependencySort dependencies,'dw01 dw04',LF
+|assertion failure: dependencySort
+|   -.1 e.(<0 1)|:depends

Task/Topological-sort/J/topological-sort-4.j

@@ -0,0 +1,8 @@
+depSort=: monad define
+  parsed=. <@;:;._2 y
+  names=. {.&>parsed
+  depends=. (-.L:0"_1 #,.i.@#) names i.L:1 parsed
+  depends=. (~.@,&.> ;@:{L:0 1~)^:_ depends
+  assert.-.1 e. (i.@# e.S:0"0 ])depends
+  (-.&names ~.;parsed),names /: #@> depends
+)