CP Practice
c++ tricks: https://codeforces.com/blog/entry/15643
CSES DP Solutions: https://codeforces.com/blog/entry/70018
DP Questions/Tutorials: https://codeforces.com/blog/entry/67679
Important Links for CP: https://codeforces.com/blog/entry/23054#list-of-lists
Segment tree and lazy propagation: https://www.hackerearth.com/practice/notes/segment-tree-and-lazy-propagation/
https://www.interviewbit.com/coding-problems/
https://cp-algorithms.com/data_structures/disjoint_set_union.html
https://www.techiedelight.com/weighted-interval-scheduling-problem-using-lis/
https://careercup.com/question?id=5680944413933568
https://leetcode.com/discuss/general-discussion/459286/best-posts-of-2019
https://leetcode.com/discuss/general-discussion/458695/dynamic-programming-patterns