Compilare: user.cpp: In function ‘int main()’: user.cpp:11:34: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 5 has type ‘long long int*’ [-Wformat=] fscanf(fin,"%d%d%ld",&m,&n,&p); ^ user.cpp:16:36: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(fin,"%ld ",&v[i]); ^ user.cpp:11:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%ld",&m,&n,&p); ^ user.cpp:16:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%ld ",&v[i]); ^