Submission #840094

#	Time	Username	Problem	Language	Result	Execution time	Memory
840094		Faisal_Saqib	A Plus B (IOI23_aplusb)	C++17	Compilation error	0 ms	0 KiB

aplusb

vector<int> smallest_sum(int n,vector<int> a,vector<int> b)
{
    vector<int> ans;
    int can[a.size()];
    int n=a.size();
    int m=b.size();
    for(int i=0;i<n;i++)
    {
        can[i]=0;
    }
    set<pair<int,pair<int,int>>> pq;
    pq.insert({a[0]+b[0],{0,0}});
    while(ans.size()<(k) and pq.size()>0)
    {
        auto p=*begin(pq);
        pq.erase(begin(pq));
        ans.push_back(p.first);
        if(p.second.first< (n-1)){
            pq.insert({a[p.second.first+1]+b[can[p.second.first+1]],{p.second.first+1,can[p.second.first+1]}});
        }
        if(p.second.second< (m-1))
        {
            pq.insert({a[p.second.first]+b[p.second.second+1],{p.second.first,p.second.second+1}});
            can[p.second.first]+=1;
        }
    }
    return ans;
}

Compilation message (stderr)

aplusb.cpp:1:1: error: 'vector' does not name a type
    1 | vector<int> smallest_sum(int n,vector<int> a,vector<int> b)
      | ^~~~~~