Eroare de compilare: user.cpp: In function ‘long long int solve(int, int)’: user.cpp:62:17: error: ‘d’ was not declared in this scope d=min(d,dist(v[i],v[j])); ^ user.cpp:70:16: error: ‘d’ was not declared in this scope return d; ^ user.cpp:82:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<f.size();i++) ^ user.cpp:83:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=i+1;j<f.size()&&j-i<=8;j++) ^