Compilare: user.cpp: In function ‘int main()’: user.cpp:10:13: warning: unused variable ‘smax’ [-Wunused-variable] int n,i,smax,dmax,lmax=-99999999,sinit=1,x,s=0,x2,k; ^ user.cpp:10:18: warning: unused variable ‘dmax’ [-Wunused-variable] int n,i,smax,dmax,lmax=-99999999,sinit=1,x,s=0,x2,k; ^ user.cpp:10:52: warning: unused variable ‘x2’ [-Wunused-variable] int n,i,smax,dmax,lmax=-99999999,sinit=1,x,s=0,x2,k; ^ user.cpp:11:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&k); ^ user.cpp:17:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^