Compilare: user.cpp: In function ‘int main()’: user.cpp:39:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(s[*iv]+*ic<mi) ^ user.cpp:10:12: warning: unused variable ‘j’ [-Wunused-variable] long i,j,a,b,d,s[50001],n,m,mi; ^