Compilare: user.cpp: In function ‘int main()’: user.cpp:24:35: warning: unused variable ‘y’ [-Wunused-variable] int n,k,maxim=0,i=0,j=1,r,x=0,y,nr,poz,s=0; ^ user.cpp:24:37: warning: unused variable ‘nr’ [-Wunused-variable] int n,k,maxim=0,i=0,j=1,r,x=0,y,nr,poz,s=0; ^ user.cpp:25:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&r,&n); ^ user.cpp:26:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^ user.cpp:32:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^