Compilare: main.cpp: In function 'int main()': main.cpp:55:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<=I[Lin[i]].size()-2; j++) ~^~~~~~~~~~~~~~~~~~~~ main.cpp:68:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<Inter[l].size(); j++) ~^~~~~~~~~~~~~~~~ main.cpp:77:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<Inter[l].size(); j++) ~^~~~~~~~~~~~~~~~ main.cpp:79:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind<Inter[l2].size() && Inter[l2][ind].dr<Inter[l][j].st) ^ main.cpp:81:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind<Inter[l2].size() && Inter[l2][ind].dr<=Inter[l][j].dr) ^ main.cpp:87:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(ind<Inter[l2].size() && Inter[l2][ind].st<=Inter[l][j].dr) ^ main.cpp:97:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<Inter[l].size(); j++) ~^~~~~~~~~~~~~~~~