Borderou de evaluare (job #358335)

Compilare: user.cpp: In function ‘int main()’: user.cpp:36:15: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:37:10: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:79:29: warning: ‘y’ may be used uninitialized in this function [-Wuninitialized] user.cpp:79:29: warning: ‘x’ may be used uninitialized in this function [-Wuninitialized] user.cpp:90:43: warning: ‘b’ may be used uninitialized in this function [-Wuninitialized] user.cpp:90:30: warning: ‘a’ may be used uninitialized in this function [-Wuninitialized] user.cpp:81:9: warning: ‘l’ may be used uninitialized in this function [-Wuninitialized]