Eroare de compilare: user.cpp:31: error: redefinition of ‘std::ifstream f’ user.cpp:4: error: ‘std::ifstream f’ previously declared here user.cpp:32: error: redefinition of ‘std::ofstream g’ user.cpp:5: error: ‘std::ofstream g’ previously declared here user.cpp:33: error: redefinition of ‘int e [200003]’ user.cpp:6: error: ‘int e [200003]’ previously declared here user.cpp:33: error: redefinition of ‘int n’ user.cpp:6: error: ‘int n’ previously declared here user.cpp:33: error: redefinition of ‘int x’ user.cpp:6: error: ‘int x’ previously declared here user.cpp:33: error: redefinition of ‘int y’ user.cpp:6: error: ‘int y’ previously declared here user.cpp:33: error: redefinition of ‘int d’ user.cpp:6: error: ‘int d’ previously declared here user.cpp:33: error: redefinition of ‘int i’ user.cpp:6: error: ‘int i’ previously declared here user.cpp:33: error: redefinition of ‘int j’ user.cpp:6: error: ‘int j’ previously declared here user.cpp:33: error: redefinition of ‘int t’ user.cpp:6: error: ‘int t’ previously declared here user.cpp:34: error: redefinition of ‘long long int s’ user.cpp:7: error: ‘long long int s’ previously declared here user.cpp: In function ‘int main()’: user.cpp:35: error: redefinition of ‘int main()’ user.cpp:8: error: ‘int main()’ previously defined here