Borderou de evaluare (job #5022)

Compilare: user.cpp: In function ‘int citire()’: user.cpp:15:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int sortare()’: user.cpp:18:11: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:30:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int rezolva()’: user.cpp:72:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp:58:22: warning: ‘min’ may be used uninitialized in this function [-Wuninitialized] user.cpp:47:16: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized]