Compilare: user.cpp: In function ‘int main()’: user.cpp:45:31: warning: format ‘%d’ expects a matching ‘int*’ argument [-Wformat=] fscanf(f,"%d %d",&A[i]); ^ user.cpp:48:31: warning: format ‘%d’ expects a matching ‘int*’ argument [-Wformat=] fscanf(f,"%d %d",&B[i]); ^ user.cpp:43:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&N,&M); ^ user.cpp:45:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&A[i]); ^ user.cpp:48:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&B[i]); ^ user.cpp:51:58: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&V[i].sala,&V[i].st,&V[i].dr); ^