Borderou de evaluare (job #517313)

Compilare: user.cpp: In function 'int main()': user.cpp:8:13: warning: unused variable 's' [-Wunused-variable] user.cpp:17:13: warning: 'ci' may be used uninitialized in this function [-Wuninitialized] user.cpp:30:24: warning: 'c2' may be used uninitialized in this function [-Wuninitialized] user.cpp:30:36: warning: 'c3' may be used uninitialized in this function [-Wuninitialized] user.cpp:30:30: warning: 'c1' may be used uninitialized in this function [-Wuninitialized]