Pbds in c++

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace __gnu_pbds;

typedef tree<int, null_type, less<int>, rb_tree_tag,
                    tree_order_statistics_node_update>
                    ordered_set;

ordered_set ord_set;

int a;
ord_set.insert(a);
*ord_set.find_by_order(a);
ord_set.order_of_key(a);

Similar codes

0 vote634 views1 answer
Cout c++
C++
0 vote220 views1 answer
Cpp concatenate methods
C++
2 votes216 views4 answers
Bubble Sort
C++
0 vote195 views1 answer
Initialize a vector with another vector c++ complexity
C++
1 vote215 views1 answer
How to substract to give a positive outcome in c++
C++
8 votes196 views6 answers
C++ while loop
C++
0 vote216 views1 answer
Amusia
C++
1 vote218 views1 answer
Heap pinter c++
C++
-2 votes177 views1 answer
Computer vision libraries C++
C++
0 vote218 views1 answer
Assign array to array
C++