BETA
Data Structures
Arrays [539]
Strings [348]
Tree [151]
Hash [115]
Matrix [92]
Stack [42]
Queue [25]
Heap [22]
Map [17]
Trie [7]

Algorithms
Sorting [119]
Numbers [48]
Greedy [47]
series [28]
DFS [28]

Languages
Java [503]
CPP [186]
C [95]
SQL [62]
CSharp [19]
PHP [7]
HTML [5]
XML [4]
Perl [1]

Others
Misc [61]
Puzzles [60]
STL [42]
Linux [40]
Android [34]
Kadane [3]
sap [3]
UML [1]