Eroare de compilare: main.cpp:49:1: error: 'vector' does not name a type vector <pair <int,int>> v; ^~~~~~ main.cpp: In function 'int main()': main.cpp:53:15: warning: passing NULL to non-pointer argument 1 of 'void srand(unsigned int)' [-Wconversion-null] srand(NULL); ^ main.cpp:59:9: error: 'v' was not declared in this scope v.push_back(make_pair(x,i)); ^ main.cpp:61:10: error: 'v' was not declared in this scope sort(v.begin(),v.end()); ^ Non zero exit status: 1