Compilare: user.cpp: In function ‘int main()’: user.cpp:9:16: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld",&n); ^ user.cpp:35:49: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int’ [-Wformat=] for(i=1;i<=nr;++i) printf("%ld %ld\n",a[i],b[i]); ^ user.cpp:35:49: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘int’ [-Wformat=]