Codeforces round 884 | Problem A-D | D. row major | C. particles | B. permutation & primes

A: Subtraction game
B: permutation & primes
c: particles
D: row major
#codeforces
#coding
#code

[@Acodedaily]

discord: discord.com/invite/H8TeFjvq6z

[@vivekmanwar4658]

Excellent and very clearly explained🔥🔥🔥❤❤

[@shri9229]

how to increasing the solving speed, I went for very wrong ideas on question number C which took a lot of my time and D took time as well, how to solve problems faster in contest, solved all 4 but slowly.

[@Acodedaily]

it would come with practice, while practicing you can actually try to note down your time and keep a log of the same so you can track your progress.

[@mahfuzswe]

Thanks
it would be *round 884

[@Acodedaily]

changed.

[@lakshyasharma3723]

Hey! may you help me why my code is showing wrong answer on test case 2 . Output of my code on wrong test case is same as yours, also on other test cases.
#include
using namespace std;
#define int long long
vectordivisors(int n){vectorv;for(int i=1;i*i>n;
vectorv;
v=divisors(n);
int t=v.size();
int cnt=0;
int j=0;
// for(int i=0;i

[@thebhagwabilla]

so much audio problem i dont even want to watch this video anymore

[@undefined_exception_0]

and what about remaining problems ??

[@Acodedaily]

Which one do you need?

[@undefined_exception_0]

@@Acodedaily all the remaining

[@Acodedaily]

@@undefined_exception_0 you can ask about those in discord. on the channel we try to post the ones we are able to do during the contest, and E onwards were looking a bit out of league rn.

[@undefined_exception_0]

@@Acodedaily thanks sir

[@ajeetstationajeet]

i think there is no need of making videos sir you can just put directly editorial or code we can understand it