Compilare: main.cpp: In function 'int euclid(long long int, long long int, long long int&, long long int&, long long int&)': main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] 27 | } | ^ main.cpp: In function 'int main()': main.cpp:35:10: warning: unused variable 'i' [-Wunused-variable] 35 | il n,i,j,a,x,y,d; | ^ main.cpp:35:12: warning: unused variable 'j' [-Wunused-variable] 35 | il n,i,j,a,x,y,d; | ^ main.cpp: In function 'int euclid(long long int, long long int, long long int&, long long int&, long long int&)': main.cpp:12:5: warning: infinite recursion detected [-Winfinite-recursion] 12 | int euclid(il a,il b,il &x,il &y,il &d){ | ^~~~~~ main.cpp:20:15: note: recursive call 20 | euclid(b,a%b,x1,y1,d); | ~~~~~~^~~~~~~~~~~~~~~