MATRICE_CU_SET_ORDONATA

#include <bits/stdc++.h>
using namespace std;

int main()
{
    set<int> S[100];
    set<int>::iterator it;
    int n,m,x;
    cin>>n>>m;
    for(int i=0;i<n;++i)
        for(int j=0;j<m;++j)
            cin>>x,S[i].insert(x);
    cout<<endl;
    for(int i=0;i<n;++i,cout<<endl)
    {
        cout<<"linia "<<i<<" are "<<S[i].size()<<" elemente: ";
        for(it=S[i].begin();it!=S[i].end();++it)
            cout<<*it << ' ';
    }
}