Compilare: user.cpp: In function ‘int main()’: user.cpp:25:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=mp.size();i++) ^ user.cpp:14:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &n);///citesc n ^ user.cpp:17:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &x);///citesc numerele din sir ^