Compilare: user.cpp: In function ‘int main()’: user.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<d[p].size();j++){ // precalculare pt Mars ^ user.cpp:21:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&n); ^ user.cpp:25:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^