864. Shortest Path to Get All Keys | LeetCode Daily Challenge

[@16avikasgupta70]

I wrote the dfs+ backtracking code but if failed and it was the same example that u showed

[@omop5922]

Set use krlete bit ki jagah?

[@aadil4236]

my boy!!!

[@Joe-xo8ns]

awesome

[@SAJALGUPTA]

i thing the first solution using dfs is wrong

[@ankurgoswami4441]

In approach 1, why didn't you do keys & (1

[@aadil4236]

bro quality of the video won't go above 360p.

[@deepcodes]

HD processing takes some time, refresh now.