#include#include #include using namespace std; int main() { std::vector v{1,2,1,1,3,3,3,4,5,4}; sort(v.begin(),v.end()); auto last = unique(v.begin(),v.end()); v.erase(last,v.end()); for(auto c:v) { cout<

#include#include #include using namespace std; int main() { std::vector v{1,2,1,1,3,3,3,4,5,4}; sort(v.begin(),v.end()); auto last = unique(v.begin(),v.end()); v.erase(last,v.end()); for(auto c:v) { cout<