Compilare: user.cpp: In function ‘int rezolvarea(int)’: user.cpp:63:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:67:12: warning: unused variable ‘k’ [-Wunused-variable] int t, k=0, i, j, x; ^ user.cpp:67:20: warning: unused variable ‘j’ [-Wunused-variable] int t, k=0, i, j, x; ^