Your carpets are soaked. Should you keep them? Only if you can disinfect and dry them within forty-eight hours of them getting wet, should you salvage them. To dry them after they've been disinfected, you need a powerful floor heater and a large dehumidifier running consistently until relative humidity has been reduced below 65%. Meanwhile, you will need to use a steam vacuum to clean and disinfect your carpets thoroughly. Directly below, You can save up to 30% on a steam vac by buying right now on Ebay.
If your walls have wicked the water from the flood, you will need to remove baseboards and drill holes in your studs a few inches from the floor to release any water that remains. Because there is considerable risk that fungal dry rot and mold can occur where the interior portion of walls are wet, you will need to remove wall board at least up to the flood level. You will also need to ventilate the walls and make sure everything is dry inside before closing them up again.