Compilare: main.cpp: In function 'int main()': main.cpp:34:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(maxim<CTC[i].size()) ~~~~~^~~~~~~~~~~~~~ main.cpp:39:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<CTC[lin].size();i++) ~^~~~~~~~~~~~~~~~ main.cpp:40:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {for(j=0;j<M[CTC[lin][i]].size();j++) ~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void bkt(int, int)': main.cpp:71:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {for(i=0;i<graf[start].size();i++) ~^~~~~~~~~~~~~~~~~~~ main.cpp:80:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {for(i=0;i<graf[start].size();i++) ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dfs1(int)': main.cpp:93:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<M[x].size();i++) ~^~~~~~~~~~~~ main.cpp: In function 'void dfs2(int)': main.cpp:103:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<T[x].size();i++) ~^~~~~~~~~~~~