that was not enough

a3/router.py

@@ -150,7 +150,7 @@ class graph:
         
         # set the adjacent node for each node
         for i in range(0, 5):
-            this.sssp[i - 1][1] = i
+            this.sssp[i - 1] = (this.sssp[i - 1][0], i)
         this.sssp[rid - 1] = (0, rid - 1)
         
         curnode = rid - 1