Compilare: user.cpp: In function ‘int main()’: user.cpp:16:21: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[100002]’ [-Wformat=] scanf ("%s",&sir); ^ user.cpp:29:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] b=vb[sir[i]]; ^ user.cpp:36:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] scad = vb[sir[i-k]]<<k; ^ user.cpp:37:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] nr = shft - scad + vb[sir[i]]; ^ user.cpp:13:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("blis.in","r",stdin); ^ user.cpp:14:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("blis.out","w",stdout); ^ user.cpp:15:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%lld",&k); ^ user.cpp:16:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%s",&sir); ^