Borderou de evaluare (job #75802)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:15: error: variable ‘std::ifstream f’ has initializer but incomplete type user.cpp:8:15: error: variable ‘std::ifstream y’ has initializer but incomplete type user.cpp:12:11: error: expected ‘(’ before ‘>>’ token user.cpp:17:19: error: ‘cifra’ was not declared in this scope user.cpp:21:28: error: ‘k’ was not declared in this scope user.cpp:8:14: warning: unused variable ‘y’ [-Wunused-variable] user.cpp: At global scope: user.cpp:23:1: error: ‘g’ does not name a type user.cpp:27:1: error: expected declaration before ‘}’ token