Borderou de evaluare (job #489034)

Compilare: user.cpp: In function 'int main()': user.cpp:10:64: warning: unused variable 'nr' [-Wunused-variable] user.cpp:92:24: warning: 'v4' may be used uninitialized in this function [-Wuninitialized] user.cpp:92:18: warning: 'v3' may be used uninitialized in this function [-Wuninitialized] user.cpp:92:14: warning: 'v2' may be used uninitialized in this function [-Wuninitialized] user.cpp:92:10: warning: 'v1' may be used uninitialized in this function [-Wuninitialized]