Eroare de compilare: user.cpp:16:1: error: ‘unsigned_map’ does not name a type unsigned_map <pair<int,int>,bool> H; ^ user.cpp: In function ‘void DFS(int, int)’: user.cpp:34:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Graph[node].size();i++) ^ user.cpp: In function ‘int Solve(int)’: user.cpp:62:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Comp[c].size();i++) ^ user.cpp:64:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<Comp[c].size();j++) ^ user.cpp:65:20: error: ‘H’ was not declared in this scope if(H[{Comp[c][i],Comp[c][j]}]) ^ user.cpp:71:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Comp[c].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:97:9: error: ‘H’ was not declared in this scope H.clear(); ^ user.cpp:114:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Comp.size();i++) ^ user.cpp:92:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&T); ^ user.cpp:102:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d %d",&N,&M); ^ user.cpp:105:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d %d",&X,&Y); ^