lst-0784-godb.cpp
//#(compile) c++; compiler:g132; options:-O3 -std=c++23; libs:-
// https://godbolt.org/z/PYbexWex3
#include <set> // multiset
#include <iostream>
using std::multiset; using std::cout;
template<typename Elem, typename Comp>
std::ostream& operator<<=(std::ostream&os, const multiset<Elem,Comp>&data) {
for(auto &e : data) {
os << e << ' ';
}
return os << '\n'; // '<<=' statt '<<' für Zeilenumbruch
}
int main() {
// Beispielcode hier
}