Output is Not coming

#1
#2

for which input???

this code is running fine and also giving output
check again

#3

but the output is wrong

#4

no according to your graph output is correct

check the graph you have made
i think you miss some edge

your graph
1-2-3-4 -5
so output is correct

i hope this helps
if yes hit a like and don’t forgot to mark doubt as resolved
if you have more doubts regarding this feel free to ask