Compilare: user.cpp: In function ‘void update(int, int, int*)’: user.cpp:14:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] } while (poz<=n); ~~~^~~ user.cpp: In function ‘int search(long long int, int*)’: user.cpp:31:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(poz<=n) poz=poz<<1; ~~~^~~ user.cpp:34:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i+poz<=n && a[i+poz]<=s){ ~~~~~^~~ user.cpp: In function ‘int main()’: user.cpp:51:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=n;i++){ ~^~~ user.cpp:70:22: warning: format ‘%i’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(in,"%i",&s); ^ user.cpp:48:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i %i",&n,&m); ^ user.cpp:52:21: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i",&x); ^ user.cpp:57:21: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i",&c); ^ user.cpp:60:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i %i",&x,&y); ^ user.cpp:65:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i %i",&x,&y); ^ user.cpp:70:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%i",&s); ^