Compilare: main.cpp: In function 'void citire()': main.cpp:51:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<v[x].size();j++) ~^~~~~~~~~~~~ main.cpp: In function 'void rezolvare()': main.cpp:95:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0,vecin1;j<v[i].size();j++) ~^~~~~~~~~~~~ main.cpp:101:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=0,vecin2;k<v[vecin1].size();k++) ~^~~~~~~~~~~~~~~~~ main.cpp:113:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int p=0;p<fof[i].size();p++) ~^~~~~~~~~~~~~~ main.cpp: In function 'void sortare()': main.cpp:157:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<fof[i].size();j++) ~^~~~~~~~~~~~~~ main.cpp:159:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k=j+1;k<fof[i].size();k++) ~^~~~~~~~~~~~~~ main.cpp: In function 'void afisare()': main.cpp:197:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<fof[i].size();j++) ~^~~~~~~~~~~~~~