Compilare: user.cpp: In function ‘int main()’: user.cpp:10:14: warning: unused variable ‘maxs’ [-Wunused-variable] long int maxs=0,s=0,curms=0; ^ user.cpp:8:30: 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:13:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&a[i]); ^