Compilare: user.cpp: In function ‘int main()’: user.cpp:64:41: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 4 has type ‘int*’ [-Wformat=] fscanf(fin,"%lld%lld%lld",&n,&st,&dr); ^ user.cpp:64:41: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 5 has type ‘int*’ [-Wformat=] user.cpp:66:30: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(fin,"%u",&v[i]); ^ user.cpp:64:42: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld%lld",&n,&st,&dr); ^ user.cpp:66:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%u",&v[i]); ^