Eroare de compilare: user.cpp: In function ‘void dfs(int, int)’: user.cpp:15:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<L[nod].size();i++){ ^ user.cpp: In function ‘void dfs2(int, int)’: user.cpp:32:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<L[nod].size();i++){ ^ user.cpp: In function ‘int main()’: user.cpp:65:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<L[0].size();i++){ ^ user.cpp:69:13: error: ‘t’ was not declared in this scope t=1; ^ user.cpp:73:17: error: ‘t’ was not declared in this scope s[++t]=nod; ^ user.cpp:76:16: error: ‘t’ was not declared in this scope for(i=1;i<=t;i++){ ^ user.cpp:81:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<L[nod].size();j++){ ^ user.cpp:88:30: error: too few arguments to function ‘void dfs2(int, int)’ dfs2(nodv); ^ user.cpp:29:6: note: declared here void dfs2 (int nod,int k){ ^