Compilare: user.cpp: In function ‘int main()’: user.cpp:45:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] i=next[1][cuv[1]]; ^ user.cpp:52:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] j=next[j+1][cuv[con]]; ^ user.cpp:56:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] i=next[i+1][cuv[1]]; ^ user.cpp:12:19: warning: variable ‘max’ set but not used [-Wunused-but-set-variable] int i,j,n,m,p,max,lit,con; ^ user.cpp:35:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d " ,&m); ^