What are the most Difficult Topics in Programming Contests ?
Geometry
Mathematics
Calculus
Dynamic Programming
What do you think ? you can suggest too.
Math,with Calculus.
I can't decide it. But, one of the most complicated data structure that I have ever seen in programming contest is "Dynamic connectivity(O(log^2N) per query)".
online?
Yes, It support edge insert/erase with online. https://en.wikipedia.org/wiki/Dynamic_connectivity#Fully_dynamic_connectivity
Tasks...
Math,with Calculus.
I can't decide it. But, one of the most complicated data structure that I have ever seen in programming contest is "Dynamic connectivity(O(log^2N) per query)".
online?
Yes, It support edge insert/erase with online. https://en.wikipedia.org/wiki/Dynamic_connectivity#Fully_dynamic_connectivity
Tasks...