Compilare: user.cpp: In function ‘int main()’: user.cpp:32:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i]=dp[poz[f]]+1; ^ user.cpp:33:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[i]=poz[f]; ^ user.cpp:35:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i]>dp[poz[l]]) ^ user.cpp:36:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz[l]=i; ^