Compilare: user.cpp: In function ‘void update(int, int, int)’: user.cpp:31:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=pos;i<aib[nr].size();i+=ub(i)) ^ user.cpp: In function ‘void build(int, int, int)’: user.cpp:73:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1;i<aib[nod].size();i++) ^ user.cpp: In function ‘int binarypos(int, int)’: user.cpp:109:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (solutie+bit<p[nr].size()&&p[nr][solutie+bit]<=caut) ^ user.cpp: In function ‘int main()’: user.cpp:137:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,k,op,sol,bit; ^ user.cpp:138:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&n,&m); ^ user.cpp:140:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&v[i]); ^ user.cpp:149:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&op); ^ user.cpp:151:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&k); ^ user.cpp:157:42: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&a,&b,&k); ^ user.cpp: In function ‘int bynarys(int, int*, int, int)’: user.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘void updatearb(int, int, int, int, int, int)’: user.cpp:87:37: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] int st=1,dr=p[nod].size()-1,mid,sol; ^