Eroare de compilare: main.cpp: In function 'void apm(int)': main.cpp:39:19: error: 'v' was not declared in this scope int tx=father(v[i].x); ^ main.cpp:39:9: warning: unused variable 'tx' [-Wunused-variable] int tx=father(v[i].x); ^~ main.cpp:40:9: warning: unused variable 'ty' [-Wunused-variable] int ty=father(v[i].y); ^~ main.cpp: In function 'void dfs(int)': main.cpp:47:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<g[nod].size();i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:96:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<g[nod].size();i++) ~^~~~~~~~~~~~~~ main.cpp:90:17: warning: unused variable 'dist' [-Wunused-variable] int dist=h.top().cost; ^~~~ Non zero exit status: 1