diff --git a/07_dijkstras_algorithm/golang/01_dijkstras_algorithm.go b/07_dijkstras_algorithm/golang/01_dijkstras_algorithm.go
deleted file mode 100644
index 73b2274..0000000
--- a/07_dijkstras_algorithm/golang/01_dijkstras_algorithm.go
+++ /dev/null
@@ -1,94 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"math"
-)
-
-var graph map[string]map[string]float64
-var costs map[string]float64
-var parents map[string]string
-var processed []string
-
-func main() {
-	// the graph
-	graph = make(map[string]map[string]float64)
-	graph["start"] = make(map[string]float64)
-	graph["start"]["a"] = 6
-	graph["start"]["b"] = 2
-
-	graph["a"] = make(map[string]float64)
-	graph["a"]["fin"] = 1
-
-	graph["b"] = make(map[string]float64)
-	graph["b"]["a"] = 3
-	graph["b"]["fin"] = 5
-
-	graph["fin"] = make(map[string]float64)
-
-	// the costs table
-	costs = make(map[string]float64)
-	costs["a"] = 6
-	costs["b"] = 2
-	costs["fin"] = math.Inf(1)
-
-	// the parents table
-	parents = make(map[string]string)
-	parents["a"] = "start"
-	parents["b"] = "start"
-	parents["fin"] = ""
-
-	// Find the lowest-cost node that you haven't processed yet.
-	node := find_lowest_cost_node(costs)
-	// If you've processed all the nodes, this while loop is done.
-
-	for node != "" {
-		cost := costs[node]
-		// Go through all the neighbors of this node.
-		neighbors := graph[node]
-
-		for node, _ := range neighbors {
-			new_cost := cost + neighbors[node]
-			// If it's cheaper to get to this neighbor by going through this node...
-			if costs[node] > new_cost {
-				// ... update the cost for this node.
-				costs[node] = new_cost
-				// This node becomes the new parent for this neighbor.
-				parents[node] = node
-			}
-		}
-		// Mark the node as processed.
-		processed = append(processed, node)
-		// Find the next node to process, and loop.
-		node = find_lowest_cost_node(costs)
-	}
-
-	fmt.Println(costs)
-
-}
-
-func find_lowest_cost_node(costs map[string]float64) string {
-	lowest_cost := math.Inf(1)
-	lowest_cost_node := ""
-
-	for node, _ := range costs {
-		// fmt.Println("Node:", node, "Value:", value)
-		cost := costs[node]
-		// If it's the lowest cost so far and hasn't been processed yet...
-		if cost < lowest_cost && !contains(processed, node) {
-			// ... set it as the new lowest-cost node.
-			lowest_cost = cost
-			lowest_cost_node = node
-		}
-	}
-	return lowest_cost_node
-}
-
-func contains(s []string, e string) bool {
-	for _, a := range s {
-		if a == e {
-			return true
-		}
-	}
-	return false
-}