You're the GOAT!!! Any tips on learning coding and getting better at LeetCode or CP?

3rd task can be easily done via sliding window, wherein I calculate the total number of subarrays of the given array and then subtract the subarrays which are not valid, here's take a quick look at this code: #define ll long long class Solution { public: long long countSubarrays(vector& nums, int k) { int n = nums.size(); ll count = n*1LL*(n+1)/2; ll i = 0, j = 0; int maxu = 0; for(auto x : nums)maxu = max(maxu, x); int u = 0; while(j if(nums[j] == maxu){ u++; } while(u >= k){ if(nums[i] == maxu){ u-=1; } i++; } count -= j-i+1; j++; } return count; } };

@numb3r5

7 ай бұрын

Yeah I realised after the contest, but it wasn't my first thought... so I didn't want to waste time in contest thinking more

Welcome back. I look forward to you taking #1.

@numb3r5

7 ай бұрын

If I can win the next contest then I'll be back to #1 :)

Looks like I'm back to #2 rating in the world!

@Ani_86_

7 ай бұрын

that's great, congrats

no.1 amazing...bro

Woah

brio this guy sits next to my class

genius

I'm fucking dumb i did all the interval merging etc in the 4th one, but couldn't realise the answer would be 2^(x-1)

Can you share your leetcode templates ?

@numb3r5

7 ай бұрын

Most of my templates are at github.com/Joshc88/CPTemplates

Orz

what is your occupation? are you still studying or do you currently work? well done

@numb3r5

7 ай бұрын

I'm a 1st year university student at the University of Cambridge.