MCPcopy Index your code
hub / github.com/charles-wangkai/hackerrank

github.com/charles-wangkai/hackerrank @main

Chat with this repo
repository ↗ · DeepWiki ↗ · + Follow
2,538 symbols 4,392 edges 724 files 13 documented · 1%
What it actually does AI analysis from the code graph — generated when you open this
loading…

Extension points exported contracts — how you extend this code

Food (Interface)
(no doc) [4 implementers]
java-factory/Solution.java
AdvancedArithmetic (Interface)
(no doc) [3 implementers]
java-interface/Solution.java

Core symbols most depended-on inside this repo

get
called by 148
abstract-classes-polymorphism.cpp
size
called by 107
find-median-1/Solution.java
append
called by 81
poisonous-plants/Solution.java
add
called by 63
find-median-1/Solution.java
find
called by 58
larrys-array/Solution.java
get
called by 57
minimum-operations/Solution.java
print
called by 54
ctci-ice-cream-parlor/Solution.java
min
called by 45
service-lane/Solution.java

Shape

Method 1,469
Class 743
Function 318
Interface 5
Enum 3

Languages

Java81%
C++8%
Python8%
TypeScript3%
Ruby1%
C1%

Modules by API surface

java-vistor-pattern/Solution.java34 symbols
magic-spells.cpp22 symbols
accessing-inherited-functions.cpp19 symbols
java-covariance/Solution.java16 symbols
calculating-volume/Solution.java16 symbols
messages-order.cpp14 symbols
java-factory/Solution.java14 symbols
find-median-1/Solution.java14 symbols
balanced-forest/Solution.java14 symbols
primitive-problem/Solution.java11 symbols
cheese-and-random-toppings/Solution.java11 symbols
kundu-and-tree/Solution.java10 symbols

For agents

$ claude mcp add hackerrank \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact