Borderou de evaluare (job #295161)

Compilare: user.cpp: In function 'int main()': user.cpp:22:12: warning: 'n' is used uninitialized in this function [-Wuninitialized] user.cpp:37:35: warning: 'l' may be used uninitialized in this function [-Wuninitialized] user.cpp:37:23: warning: 'k' may be used uninitialized in this function [-Wuninitialized] user.cpp:37:10: warning: 'ep' may be used uninitialized in this function [-Wuninitialized] user.cpp:27:9: warning: 'cn' may be used uninitialized in this function [-Wuninitialized]