Add a link to find same problem on leetcode if available

[maheshj01]

trafficstars

For users who practice on leetcode, But follow problems list on GFG, it would save some time trying to find same problem on leetcode.

[NayakPenguin]

Thank you for bringing up this issue. However, I obtained this data by scraping sources that only provided a single platform link. I would be interested in learning if there's a method to resolve this issue.

[maheshj01]

I think you can collect this data from users by asking them to contribute

[adityacodes30]

also , has the striver a2z sheet not been added/in-progress. I see it locked