Compilare: main.cpp: In function 'int main()': main.cpp:17:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (v[i] > dq.size()){ ~~~~~^~~~~~~~~~~ main.cpp:18:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (v[i] > dq.size()) ~~~~~^~~~~~~~~~~ main.cpp:21:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if (v[i] < dq.size()){ ~~~~~^~~~~~~~~~~ main.cpp:22:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (v[i] < dq.size()) ~~~~~^~~~~~~~~~~ main.cpp:12:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&n); ^ main.cpp:14:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&v[i]); ^