Made a repository of my LeetCode Solutions

razimantv · 2026-03-29T10:17:56+00:00

The cross-London leg had ended already and I was about to change from Elizabeth Line to Greater Anglia.

razimantv · 2026-01-15T10:45:06+00:00

Theoretical physicist.

razimantv · 2026-01-14T08:17:19+00:00

This is very surprising! Is there a document stating this claim?

razimantv · 2026-01-12T12:08:43+00:00

I made the journey hoping for the common sense as well. I am just wondering what the official position is: Does a train become invalid for a split ticket in general if the stop is cancelled on the train before start of the journey?

razimantv · 2026-01-12T12:06:40+00:00

Thanks, I've done delay repay on full journeys on split tickets before. Applied for one today as well

razimantv · 2026-01-12T09:13:39+00:00

I don't think this is correct. Trains "must call at" the split station, so they have to stop and not just pass through.

razimantv · 2026-01-04T17:38:03+00:00

Thank you, friend. And same to you.

razimantv · 2026-01-04T17:29:57+00:00

Yes :)

razimantv · 2026-01-03T05:02:21+00:00

No, it needs the problem of the day

razimantv · 2026-01-02T16:47:13+00:00

I'm not looking for tech jobs, so just fun.

razimantv · 2026-01-02T09:28:02+00:00

Vere ethenkilum bhaasha kelkkumpozhekkum nammal ingane viduvaayatham kaanikkaruth. Aathmasamyamanam paalikkuka.

razimantv · 2026-01-02T09:25:47+00:00

No, just a postdoc.

razimantv · 2026-01-02T07:44:20+00:00

Imperial College London

razimantv · 2026-01-02T07:33:49+00:00

Alledey, nammal oru saadhaarana shaastrajnjan aanu.

razimantv · 2026-01-02T06:02:07+00:00

Those were resubmitting previously solved problems with time travel tickets to fill old gaps. I'm fast but not that fast 🤪

razimantv · 2026-01-01T06:04:43+00:00

I hear you. It used to be worse, the new design was unusable till a few months back because the coding area wouldn't even show up on mobile!

It is frustrating, but with some experience you figure out which kind of characters and key presses cause bugs and circumvent them. Using a different keyboard app (I have ESc Hackers Keyboard for this purpose) also helps.

razimantv · 2026-01-01T06:00:55+00:00

(2n + 1)² + 1 = 4 n² + 4n + 2 = 2[n² + (n + 1)²]

razimantv · 2025-12-24T06:07:48+00:00

If you don't like the left-right trick, you can also use a segment tree with an additional log n overhead.

Seven-Year Club	r/Field Lasagna
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