Hello Community,\nRecently I gave the phone-screen interview for Google.\nPosition- SWE, new-grad, Bangalore [India]\n\nQuestion- Design a data structure with ```get()``` and ```insert(int val)``` function for a stream of integers which can give you the product of last k terms from end.\n\nEx. k=3;\ninsert(4), insert(5), insert(10), insert(-1), get(), insert(3), get()\nOutput:- [NULL, NULL, NULL, NULL, -50, NULL, -30]\n\nThen interviewer asked me some follow-ups and then i coded it. After it there was one more question of leetcode medium, which i don\'t remember exactly (will update the post later). I told him the approach and as we were running out of time so he did not ask me to code it.\n\nVerdict:- Selected\n\nI have my onsite interview after 3 weeks. It would be great help if someone can guide me about how to use these 3 weeks effectively before my onsite. Till now I have completed 420 Leetcode quesion including 280 medium, 50 hard and 90 easy.\nThanks a lot in advance :)

Hello Community,\nRecently I gave the phone-screen interview for Google.\nPosition- SWE, new-grad, Bangalore [India]\n\nQuestion- Design a data structure with g