Compilare: main.cpp: In function 'int main()': main.cpp:112:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<biconex.size();i++) ~^~~~~~~~~~~~~~~ main.cpp:114:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<biconex[i].size();j++) ~^~~~~~~~~~~~~~~~~~ main.cpp:117:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int d=j+1;d<biconex[i].size();d++) ~^~~~~~~~~~~~~~~~~~ main.cpp:148:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<biconex.size();i++) ~^~~~~~~~~~~~~~~ main.cpp:152:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<biconex[i].size();j++) ~^~~~~~~~~~~~~~~~~~