Eroare de compilare: user.cpp: In function ‘long long int Distanta(std::pair<int, int>, std::pair<int, int>)’: user.cpp:18:49: error: expression cannot be used as a function return 1LL*(a.first-b.first)(a.first-b.first)+1LL*(a.second-b.second)*(a.second-b.second); ^ user.cpp: In function ‘void Citire_si_formare()’: user.cpp:29:14: error: ‘struct std::pair<int, int>’ has no member named ‘fist’ Y[i].fist=X[i].second; ^ user.cpp: In function ‘long long int Divide(int, int)’: user.cpp:42:39: error: expected ‘;’ before ‘l’ return Distanta(Y[st],Y[st+1])l ^ user.cpp:42:39: error: ‘l’ was not declared in this scope user.cpp:43:5: error: expected ‘;’ before ‘}’ token } ^ user.cpp:46:18: error: ‘mid’ was not declared in this scope merge(Y+st,Y+mid,Y+mid,Y+dr,aux); ^ user.cpp:53:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Pct.size();++i) ^ user.cpp:54:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=i+1;j< Pct.size() && j-i<=8 ; ++j) ^ user.cpp: In function ‘int main()’: user.cpp:66:27: warning: use of ‘ll’ length modifier with ‘f’ type character [-Wformat=] printf("%llf",Rezultat); ^ user.cpp: In function ‘long long int Distanta(std::pair<int, int>, std::pair<int, int>)’: user.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type] } ^