The issue lies in your OSPF statements on each router. When you enter the "network" command, you need to be specifying networks that are on that same router that you both
1. Want to advertise to other OSPF speaking routers
2. Encompass the IP address of the interface IP address that you want to connect to other OSPF routers and create OSPF neighbor relationships. For example, if you want Router0 to form an OSPF neighbor relationship with directly connected Router1, then you must have a network statement using the subnet (195.165.85.16/30) that both directly connected interfaces use (R0=195.165.85.17, R1=195.165.85.18)
Here's what you actually want on each router:
Router0
router ospf 1
passive-interface GigabitEthernet0/1
network 195.165.85.16 0.0.0.3 area 0
network 195.165.85.224 0.0.0.31 area 0
Router1
router ospf 1
passive-interface GigabitEthernet0/2
network 195.165.85.16 0.0.0.3 area 0
network 195.165.85.20 0.0.0.3 area 0
network 195.165.85.65 0.0.0.31 area 0
Router3
router ospf 1
passive-interface G0/1
network 195.165.85.20 0.0.0.3 area 0
network 195.165.85.96 0.0.0.31 area 0
Notice that we are using the networks of the directly connected links between routers in our OSPF commands. This is because we want to form OSPF neighborships between them to exchange route information. You can always verify that you've typed your network commands correctly by performing the following command:
show ip ospf interface brief
That will list all the interfaces that are a member of the OSPF process and thus if you have an OSPF speaking router attached to it, will be able to form neighborship with them.
