Eroare de compilare in evaluator: In file included from /usr/include/c++/4.2/backward/fstream.h:31, from user.cpp:1: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp:78:11: warning: no newline at end of file user.cpp:41: error: redefinition of 'std::ifstream f' user.cpp:2: error: 'std::ifstream f' previously declared here user.cpp:42: error: redefinition of 'std::ofstream g' user.cpp:3: error: 'std::ofstream g' previously declared here user.cpp:43: error: redefinition of 'int a [2000][2000]' user.cpp:4: error: 'int a [2000][2000]' previously declared here user.cpp:43: error: redefinition of 'int viz [2000]' user.cpp:4: error: 'int viz [2000]' previously declared here user.cpp:43: error: redefinition of 'int m' user.cpp:4: error: 'int m' previously declared here user.cpp:43: error: redefinition of 'int n' user.cpp:4: error: 'int n' previously declared here user.cpp:43: error: redefinition of 'int ct' user.cpp:4: error: 'int ct' previously declared here user.cpp: In function 'void citire_graf()': user.cpp:44: error: redefinition of 'void citire_graf()' user.cpp:5: error: 'void citire_graf()' previously defined here user.cpp: In function 'void DF(int)': user.cpp:54: error: redefinition of 'void DF(int)' user.cpp:15: error: 'void DF(int)' previously defined here user.cpp: In function 'int primul0()':