Compilare: main.cpp: In function 'int main()': main.cpp:18:47: warning: format '%lld' expects argument of type 'long long int*', but argument 3 has type 'int*' [-Wformat=] fscanf (fin,"%lld%lld",&v[i].x,&v[i].y); ^ main.cpp:18:47: warning: format '%lld' expects argument of type 'long long int*', but argument 4 has type 'int*' [-Wformat=] main.cpp:20:39: warning: format '%lld' expects argument of type 'long long int*', but argument 3 has type 'int*' [-Wformat=] fscanf (fin,"%lld",&w[i].first); ^ main.cpp:16:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d",&n,&m); ^ main.cpp:18:48: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%lld%lld",&v[i].x,&v[i].y); ^ main.cpp:20:40: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%lld",&w[i].first); ^