FR 80 then DY 3228 at Copenhagen
Budapest → Copenhagen → Oslo
Timetable, Copenhagen time
19:40FR 80 from Budapest at the gate
14:15DY 3228 to Oslo leaves the gate
18 h 35 apart on the timetable, overnight
DY 3228 leaves 18 h 35 after FR 80 arrives on the timetable: more than half a day, so not a connection we count.