Compilare: main.cpp: In function 'int main()': main.cpp:84:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d%d",&n,&m,&buget); ^ main.cpp:87:84: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d%d%d%d",&mch[i].a,&mch[i].b,&mch[i].c,&mch[i].p,&mch[i].s); ^