Compilare: user.cpp: In function ‘int punctInPoligon(std::pair<int, int>, std::vector<std::pair<int, int> >)’: user.cpp:53:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<v.size()-1;i++) { ^ user.cpp: In function ‘int intersectieSegmentPoligon(int, int, int)’: user.cpp:103:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int t=0; t<V[k].size(); t++) { ^ user.cpp:118:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int t=0;t<V[k].size()-1;t++) { ^ user.cpp: In function ‘int main()’: user.cpp:137:13: warning: overflow in implicit constant conversion [-Woverflow] mx = my = INF; ^ user.cpp:147:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1;i<R.size();i++) ^ user.cpp:165:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<V[i].size();j++) { ^ user.cpp:166:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k = 0; k<R.size(); k++) { ^ user.cpp:173:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (t=0;t<R.size();t++) { ^ user.cpp:211:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0; j<V[i].size(); j++) ^ user.cpp:227:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=2;j<V[i].size();j++) { ^ user.cpp:242:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<V[i].size();j++) { ^ user.cpp:285:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<L[nod].size();i++) { ^