diff --git a/book_with_bridge/comon_shit/main.go b/book_with_bridge/comon_shit/main.go
index 753e62b..3e8f556 100644
--- a/book_with_bridge/comon_shit/main.go
+++ b/book_with_bridge/comon_shit/main.go
@@ -2,19 +2,19 @@ package main
 
 import "fmt"
 
-type Point struct {
-	x int
-}
-
-func (p *Point) Inc() {
-	p.x++
+func Cakes(recipe, available map[string]int) int {
+	fin := 100000
+	for k := range recipe {
+		fmt.Printf("recipe[k] is %d and available[k] is %d\n", recipe[k], available[k])
+		temp := available[k] / recipe[k]
+		if temp < fin {
+			fin = temp
+		}
+	}
+	fmt.Println(fin)
+	return fin
 }
 
 func main() {
-	points := []Point{{1},{2},{3}}
-
-	for i := range points {
-		points[i].Inc()
-	}
-	fmt.Println(points[0].x)
-}
\ No newline at end of file
+	Cakes(map[string]int{"flour": 500, "sugar": 200, "eggs": 1}, map[string]int{"flour": 1200, "sugar": 1200, "eggs": 5, "milk": 200})
+}