Compilare: user.cpp: In function ‘int main()’: user.cpp:51:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=0;j<val[s[i]];++j) sus[act][val[s[i]]]=max(sus[act][val[s[i]]],jos[prev][j]+1); ^ user.cpp:51:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=0;j<val[s[i]];++j) sus[act][val[s[i]]]=max(sus[act][val[s[i]]],jos[prev][j]+1); ^ user.cpp:51:69: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=0;j<val[s[i]];++j) sus[act][val[s[i]]]=max(sus[act][val[s[i]]],jos[prev][j]+1); ^ user.cpp:52:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=val[s[i]]+1;j<52;++j) jos[act][val[s[i]]]=max(jos[act][val[s[i]]],sus[prev][j]+1); ^ user.cpp:52:48: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=val[s[i]]+1;j<52;++j) jos[act][val[s[i]]]=max(jos[act][val[s[i]]],sus[prev][j]+1); ^ user.cpp:52:72: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(j=val[s[i]]+1;j<52;++j) jos[act][val[s[i]]]=max(jos[act][val[s[i]]],sus[prev][j]+1); ^ user.cpp:54:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans=max(ans,max(sus[act][val[s[i]]],jos[act][val[s[i]]])); ^ user.cpp:54:56: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans=max(ans,max(sus[act][val[s[i]]],jos[act][val[s[i]]])); ^