I am able to pass the sample test case but on submission i am getting wrong answer pls guide.
Code id : https://ide.codingblocks.com/s/70672
Test Case not passing
shubham if their is no edge between 2 nodes then ur map of graph will not contain them therefore ur dist map will not contain it because of this there is a problem of printing -1 i ur code
just in test case
make m=3
ans remove edge 1 2
u will get it
it will print 3,15
and it should print
-1 3 15
Also u miss an endl at last
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