Compilare: user.cpp: In function ‘int main()’: user.cpp:11:34: warning: unused variable ‘o’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:11:36: warning: unused variable ‘j’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:11:38: warning: unused variable ‘i’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:11:46: warning: unused variable ‘l’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:11:48: warning: unused variable ‘nr’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:11:51: warning: unused variable ‘max’ [-Wunused-variable] int p,n,k,d,num,contor,par,s,o,j,i,m,x,y,l,nr,max,varf_sus,varf_jos,varf_stanga,varf_dreapta,dif; ^ user.cpp:12:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&p); ^ user.cpp:13:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&n,&k,&d); ^ user.cpp:34:44: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&xi[i],&yi[i]); ^ user.cpp:41:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&m); ^ user.cpp:45:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&x,&y); ^