Compilare: user.cpp: In function ‘int main()’: user.cpp:21:21: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(f,"%d",&n); ^ user.cpp:23:41: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(f,"%d %d",&v[i].l,&v[i].g); ^ user.cpp:23:41: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long long int*’ [-Wformat=] user.cpp:52:31: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 4 has type ‘int’ [-Wformat=] fprintf(g,"%d %ld\n",m,max); ^ user.cpp:54:30: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(g,"%d\n",u[i]); ^ user.cpp: In function ‘int cmp(str, str)’: user.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:46:21: warning: ‘imax’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(sol[cimax]!=v[cimax].l) ^