Compilare: user.cpp: In function ‘void print_deque(std::deque<int>)’: user.cpp:16:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < q.size(); i++ ) ^ user.cpp: In function ‘int main()’: user.cpp:59:30: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf( g, "%d\n", suma ); ^ user.cpp:31:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( f, "%d%d", &n, &k ); ^ user.cpp:34:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( f, "%d", &v[i] ); ^