BETA
Data Structures
Arrays [515]
Strings [334]
Tree [139]
Hash [110]
Matrix [88]
Graph [65]
Stack [42]
Queue [23]
Heap [20]
Map [17]
Trie [7]

Algorithms
Sorting [108]
Numbers [47]
Greedy [46]
series [28]
DFS [28]

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

Others
Puzzles [60]
Misc [59]
STL [41]
Linux [40]
python [14]
Hadoop [6]
Jsp [5]
Kadane [3]
sap [3]
Class [1]
Sqoop [1]
UML [1]