fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. struct example {
  5.     int compare_element, b, c;
  6. };
  7.  
  8. struct cmp {
  9.     bool operator() (const example& a, const example& b) const {
  10.         return a.compare_element < b.compare_element;
  11.     }
  12. };
  13.  
  14. int main() {
  15.  
  16.     multiset<example, cmp> se;
  17.     se.insert({1, 2, 3});
  18.     se.insert({1, 5, 6});
  19.     cout<<se.size()<<"\n";
  20.  
  21.     for(example e: se)
  22.     {
  23.         cout<<"{ "<<e.compare_element<<" "<<e.b<<" "<<e.c<<"}\n";
  24.     }
  25.  
  26.     example e = *se.find({1, 5, 6});
  27.  
  28.     cout<<"Element found : ";
  29.     cout<<"{ "<<e.compare_element<<" "<<e.b<<" "<<e.c<<"}\n";
  30.  
  31. 	return 0;
  32. }
Success #stdin #stdout 0s 4944KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
2
{ 1 2 3}
{ 1 5 6}
Element found : { 1 2 3}
https://ideone.com/R7BfTE
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!