Compilare: user.cpp: In function ‘void solve()’: user.cpp:69:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<intervale.size(); ++i) ^ user.cpp:81:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k=0; k<crt.size(); ++k) ^ user.cpp:84:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k==crt.size())//e bun ^