Eroare de compilare: main.cpp:4:17: error: 'sd' is not a namespace-name 4 | using namespace sd; | ^~ main.cpp:5:1: error: 'ifstream' does not name a type 5 | ifstream p("numar2.in"); | ^~~~~~~~ main.cpp:6:1: error: 'ofstream' does not name a type 6 | ofstream j("numar2.out"); | ^~~~~~~~ main.cpp:7:1: error: 'set' does not name a type 7 | set<long long>s; | ^~~ main.cpp:8:1: error: 'priority_queue' does not name a type 8 | priority_queue <pair<long long,int> >pq; | ^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:12:5: error: 'p' was not declared in this scope 12 | p>>n>>k; | ^ main.cpp:13:28: error: 'pq' was not declared in this scope 13 | for(i=1;i<=n;i++){p>>x;pq.push({-x,x});} | ^~ main.cpp:14:11: error: 's' was not declared in this scope 14 | while(s.size()<k){x=pq.top().first,v=pq.top().second,s.insert(x),pq.pop(),pq.push({x-v,v});} | ^ main.cpp:14:25: error: 'pq' was not declared in this scope 14 | while(s.size()<k){x=pq.top().first,v=pq.top().second,s.insert(x),pq.pop(),pq.push({x-v,v});} | ^~ main.cpp:15:5: error: 'j' was not declared in this scope 15 | j<<-*s.begin(); | ^ main.cpp:15:10: error: 's' was not declared in this scope 15 | j<<-*s.begin(); | ^ Non zero exit status: 1