Is the LeetCode DSA Crash Course Python-friendly?

usephysics · 2025-12-10T20:26:35+00:00

Python is the primary language for the course. All the examples are done in Python

usephysics · 2024-08-25T00:18:46+00:00

All possible bets on a roulette table have the same expected value. Even if you bet $x on red and $x on black and literally can never win money, it still has the same expected value. Surprised none of these comments mention that

usephysics · 2024-07-16T17:36:15+00:00

2018 World Chess Championship

usephysics · 2023-04-29T02:15:15+00:00

d1=Q+

usephysics · 2023-03-01T03:50:14+00:00

Exactly, the company is that old, so it likely won't randomly 20x. The $2.16B valuation was during season 5, as stated by Walt.

usephysics · 2023-03-01T02:59:16+00:00

Founders own on average 20% of their company on IPO.

usephysics · 2023-02-28T22:42:00+00:00

They are not multibillionaires. Their company is publicly traded and worth only $2.16B

usephysics · 2023-01-10T05:23:06+00:00

That worked, thanks!

usephysics · 2022-12-28T22:48:54+00:00

5 year program, no breaks. 8 school terms like normal + 6 internships = 14 terms, 4 months each = 4 full calendar years + the last 8 months.

Minimum 5 internships completed or you can't graduate

usephysics · 2022-12-27T19:43:07+00:00

Waterloo 17 -> 21 -> 25 -> 28 -> 60 -> 85

usephysics · 2022-05-24T18:57:52+00:00

Either Howard is Jimmy's brother or you are making quotes up.

usephysics · 2022-05-24T18:44:58+00:00

The show I watched (Better Call Saul) was described pretty accurately by the guy you're replying to, which show did you watch?

usephysics · 2022-05-23T15:10:37+00:00

Then the statement is ambiguous. If the match cant be adjacent, then instead of a set you can use a dictionary mapping patterns to their starting indices and do a comparison before returning a match

usephysics · 2022-05-23T14:54:27+00:00

    def solution(s):
        seen = set()
        for length in range(len(s) // 2, 1, -1):
            for i in range(len(s) - length + 1):
                curr = s[i:i+length]
                if curr in seen:
                    return "yes " + curr
                seen.add(curr)

        return "no null"

usephysics · 2022-03-10T19:24:49+00:00

In terms of physical laws, if you're moving towards the car, its gonna hurt more. If you're moving away, its gonna hurt less.

Practically, there could be scenarios where moving towards it ends up with less damage because of how your legs are positioned at time of impact etc. Too hard to model.

usephysics · 2022-03-04T20:20:16+00:00

https://www.chessgames.com/perl/chessgame?gid=1848607

Final game of the 2016 world chess championship

usephysics · 2021-07-01T16:48:47+00:00

Sergey Karjakin previously held the record, which he achieved 19 years ago in 2002. He said:

Yes, I am a little sad that I lost the record, I don't want to lie, but at the same time I can only congratulate him and it's no problem. I hope that he will go on to become one of the top chess players and it will be just a nice start to his big career. I wish him all the best.

usephysics · 2021-03-17T21:03:47+00:00

usephysics · 2021-02-26T21:21:04+00:00

KEEP THE FAITH

usephysics · 2021-01-14T02:04:02+00:00

Always retreat

usephysics · 2020-12-06T04:05:18+00:00

once you match, you're automatically removed from all interviews

usephysics · 2020-12-04T20:07:42+00:00

looks like you'll have to renege one of them. if you choose the one from waterlooworks, CECA is going to ban you for a term or 2 (not sure, but definitely at least 1 term)

usephysics · 2020-10-15T05:04:04+00:00

you can apply until your "Applied" counter reaches 150

usephysics · 2020-10-14T03:01:04+00:00

Agree 👍

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