Compilare: main.cpp: In function 'void getedges(int, int, int)': main.cpp:65:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int h = 0 ; h < g[node.node].size() ; h++){ ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void sadd(int)': main.cpp:111:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int h = 0 ; h < g[node].size() ; h++){ ~~^~~~~~~~~~~~~~~~