Compilare: user.cpp: In function ‘int main()’: user.cpp:50:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (p[i*(i-1)/2+j]>=x[i*(i-1)/2+j]) ^ user.cpp:11:35: warning: unused variable ‘poz’ [-Wunused-variable] int i,j,v,n,m,nr,nrmax=0,nmax,poz; ^ user.cpp:12:24: warning: unused variable ‘pica’ [-Wunused-variable] unsigned long long pica,maxim=ULLONG_MAX,st,dr,mij,rez=ULLONG_MAX,sc=0; ^ user.cpp:16:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d\n%d\n",&v,&n); ^ user.cpp:19:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d ",&x[i]); ^