There are many intresting topics on CF! But it became very difficult to find really intresting things. Here are links to all such topics, I found after scanning all post ids.
There are two general categories: "Help me find problems on topic X" and "intresting technical information or algorithm".
There are no out-of-topic messages, such as "Hello world"s and other flood posts. Also there are no competition anounces and tutorials, but there is link to post, where you can find all tutorials of CF.
Give me problems to given topic
- DP
- Flow
- Gauss
- Hash function
- Problem Classifier
- Need Some Nim Game Problem
- Bitmask Problem
- Simplex method
- Prefix function
- Knuth-Morris-Pratt
- interval tree
- suffix array
- bit dp
- tree dp
- prefix tree, trie
- Bernside lemma/Poya theorem(Comb.)
- Meet-in-the-middle
- K-th minimum on interval
- dp on suffix automata/tree
- DP with Bitmask
- Treap/Cartesian tree
Интересное
- ios_base::sync_with_stdio(0)
- formatted output on Java
- Math.sqrt() vs Math.hypot() or how to find distance.
- Game Theory 1
- Game Theory 2
- About the programming languages
- every Java programmer must know
- stack Java
- Teamplay for beginners
- Hashing
- What to read?
- Techminimum
- Dynamic Programming Type
- subset dp
- non max.flow min.cost
- How many spanning trees?
- links
- Basic Binary Indexed Tree (English version)
- A median problem — solution
- number of divisors of N
- PCMS2 client
- XOR maximization- Codeforces
- BigInterger implementation
- Non-recursive Implementation of Range Queries and Modifications over Array
- Checkers usage, testlib.h
- Theorminimum
- Численные методы решения СЛАУ
- merging arrays in O(1) memory and O(n) time
- long long mod multiplying
- Russian olympaids archives
- DSU
- Ukkonen code
- How-to increase speed of binary search
- FFT
- Сумма Минковского
- Convex Hull Trick
- Grundy
- integer FFT
- reverse euler
- Java vs AntiQuickSort
- bit dp
- Basic Graph Theory
- Segment Tree
- improve dsu
- debug output library
- Nim (Algorithmic Game)
- Педагогика, или что вы об этом думаете?
- Cartesian tree
- intresting behavior in C++
- Two puzzles
Most of these topics have no english translation, so use google translate. Any suggetions are welcome
IMAO, here is a nice list of problems on DP: http://codeforces.com/blog/entry/325
Thank you :)