Compilare: user.cpp: In function ‘int main()’: user.cpp:99:35: warning: unused variable ‘g’ [-Wunused-variable] int p,t,l,c,k,s,x,y,i,j,e=0,f,g,h=1,r,nr=0,maxim=0,o; ^ user.cpp:101:66: 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 %d %d %d",&p,&n,&m,&t,&l,&c,&k,&s); ^ user.cpp:105:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&x,&y); ^ user.cpp:117:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^