Compilare: user.cpp: In function ‘int main()’: user.cpp:40:15: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d",&n); ^ user.cpp:51:73: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] for(long long i=1;i<=nr;i++)printf("%I64d %I64d\n",sol[i].a,sol[i].T); ^ user.cpp:51:73: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] user.cpp:42:12: warning: unused variable ‘sup’ [-Wunused-variable] long long sup=sqrt(2*n+1); ^