vector is missing in stl folder

[SuvratZZZ]

vector is commonly used stl and is same as dynamic arrays with the ability to resize itself automatically when an element is inserted or deleted, with their storage being handled automatically by the container.

[SuvratZZZ]

@1dharode please assign this issue to me.

[epicskills1]

I can do it for you

[saku1331]

I wish to contribute. Kindly assign this to me.