Compilare: user.cpp: In function ‘int main()’: user.cpp:33:28: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf("%d %d",&N,&M); ^ user.cpp:33:28: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long int*’ [-Wformat=] user.cpp: In function ‘int comutareR(int, long int)’: user.cpp:22:5: warning: control reaches end of non-void function [-Wreturn-type] } ^