counting


How to answer queries of type l,r,k which finds number of elements in an array in range l to r which occurs atleast k times?


How to compute answer to queries of type l,r,k which finds number of elements in an array which occurs atleast k times in range l to r ? How to use Mo's algorithm?
If you have offline queries, you can use Mo's algorithm.
The following link is quite helpful.Anudeep's blog - Mo's Algorithm

Related Links

How to answer queries of type l,r,k which finds number of elements in an array in range l to r which occurs atleast k times?
Dafny and counting of occurences
Counting the number of capital letters in each row in [R]
python: count values of dictionary
How to apply hyperloglog to a timeseries stream
Counting the number of occurrences of C in each line and outputting this number plus the total number of characters in that line
Digit Counting Issue in C++ Program
Binary Strings of the form *111*

Categories

HOME
elasticsearch
rust
webview
exchange-server
ews
out-of-memory
apk
apache-kafka-connect
stored-procedures
lapack
watch-os-3
fbloginview
rangy
spring-amqp
fullcalendar-scheduler
grocery-crud
feature-extraction
live-streaming
pushdown-automaton
webstore
mahout-recommender
twisted
google-tasks-api
vertica
web-deployment
office-ui-fabric
jitsi
channel
cellular-network
beego
mdns
es6-modules
winsock
netbios
riotjs
fotorama
actframework
dreamfactory
orchardcms-1.8
best-buy-api
distributed-caching
git-tfs
cyanogenmod
sequence-diagram
apache-modules
zend-server
emf-compare
cognos-tm1
oid
mifos
researchkit
system.web.optimization
data-management
pyaudio
p6spy
always-on-top
coovachilli
android-4.2-jelly-bean
unsigned
android-syncadapter
facebook-ios-sdk
sharepoint-apps
mnesia
flask-security
smart-tv
astropy
sequence-sql
quercus
mgwt
google-hangouts
hp-idol-ondemand
flurry-analytics
producer
aho-corasick
lumia-imaging-sdk
otl
code-complexity
meteor-collections
xulrunner
pageviews
hotswap
pre
profiles
particle-swarm
codahale-metrics
sunstudio
fitch-proofs
wcf-callbacks
sigar
dynamic-c
qt-mobility
office-automation
jquery-1.4
simile
downgrade
uninstaller
activestate
urchin
cleartype
inversion
autobench

Resources

Database Users
RDBMS discuss
Database Dev&Adm
javascript
java
csharp
php
android
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App