Data update

Task/Generator-Exponential/Pluto/generator-exponential.pluto

@@ -0,0 +1,29 @@
+local function powers(n)
+    local i = 0
+    while true do
+        coroutine.yield(i ** n)
+        i += 1
+    end
+end
+
+local function squares_not_cubes()
+    local cosq = coroutine.create(powers)
+    local cocu = coroutine.create(powers)
+    local cube = 0
+    while true do
+        local _, square = coroutine.resume(cosq, 2)
+        while cube < square do
+            _, cube = coroutine.resume(cocu, 3)
+        end
+        if cube != square then coroutine.yield(square) end
+    end
+end
+
+local co = coroutine.create(squares_not_cubes)
+local count = 0
+while count < 30 do
+    local _, square = coroutine.resume(co)
+    count += 1
+    if count > 20 then io.write($"{square} ") end
+end
+print()