Compilare: main.cpp: In function 'int F(int, int&, int&)': main.cpp:34:1: warning: no return statement in function returning non-void [-Wreturn-type] 34 | } | ^ main.cpp: In function 'int main()': main.cpp:37:11: warning: unused variable 'cnt' [-Wunused-variable] 37 | int k,cnt=1; | ^~~