Eroare de compilare: user.cpp:10: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:11: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int main()’: user.cpp:41: error: ‘vector’ was not declared in this scope user.cpp:41: error: expected primary-expression before ‘int’ user.cpp:41: error: expected ‘;’ before ‘int’ user.cpp:52: error: ‘poz’ was not declared in this scope user.cpp:56: error: ‘sol’ was not declared in this scope user.cpp:59: error: ‘it2’ was not declared in this scope user.cpp:63: error: ‘sol_it’ was not declared in this scope user.cpp:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:45: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:66: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result