olives
Joined 6 years ago
Joined 6 years ago
ICan’tBelieveItCanSort(A[1..n])
for i = 1 to n do
for j = 1 to n do
if A[i] < A[j] then
swap A[i] and A[j]
Example: 3412 // i=1
4312 // i=1 -> i=2
3412 // i=2 -> i=3
1432 // i=3
1342 // i=3 -> i=4
1243 // i=4
1234 // i=4
1) After an outer loop of i is finished, the first i elements are in ascending order. (For example, in the fifth line above after i=3 is finished, the first 3 elements are "124")2) At some point, the outer loop will point to "1", and "1" will be compared to the 1st position. Then, "1" will be placed in the 1st position and remain there forever. (For example, this happens in the 3rd line above)
3) After the outer loop points to "1", at some point it will point to "2" which will be compared to the 2nd position. (Proof: when the outer loop pointed to "1", if "2" was on the right of "1", then the statement is obvious; if "2" was on the left of "1", then it would be in the 1st position by (1), so again the statement holds.) Then, "2" will be placed in the 2nd position and remain there forever.
4) After the outer loop points to "2", at some point it will point to "3" which will be compared to the 3rd position...
I find most of his videos, which typically follow the format of "I conducted experiment X on myself; here are the results," useful and digestible without being overly pushy about selling his Blueprint product.
The sample size = 1 person (himself) casts doubt on a lot of his findings, but I've still made some lifestyle changes after watching his videos. I finish eating earlier, and anecdotally feel better. I've leaned toward eating more healthy nuts and extra-virgin olive oil, and I've also purchased a sleep tracker.
I have not made any Blueprint purchases.
1. Groups, Events, and Discovery/Search; something that Radius is working toward and Facebook has (but one can argue that Facebook Groups / Events are clunky)
2. Sharing media, and the ability to control who sees what; I think Instagram does this quite well.
3. Seeing friends' location, and location media discovery for public accounts; Snapchat has this feature.
Unfortunately no app does all three together, and my friends are fragmented across fb/ig/sc.
Completing that course and understanding the differences between the simplified and full versions has been the most useful deep learning teaching resource for me to date.
And how would you find a list of such questions without just broadly matching on terms like "coronavirus"? The task seems very complex to me.
grug wonder why big brain take hardest problem, factoring system correctly, and introduce network call too
seem very confusing to grug
^ This is the best and funniest paragraph of text that I’ve read this year