Compilare: main.cpp: In function 'int main()': main.cpp:32:32: warning: array subscript has type 'char' [-Wchar-subscripts] for(char i='a';i<='z';++i) d[i]=k++; ^ main.cpp:33:32: warning: array subscript has type 'char' [-Wchar-subscripts] for(char i='A';i<='Z';++i) d[i]=k++; ^ main.cpp:37:9: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin>>a+(i*64); ~^~~~~~~ main.cpp:43:23: warning: array subscript has type 'char' [-Wchar-subscripts] if(!T[x].fii[d[b[i]]]) ^ main.cpp:44:20: warning: array subscript has type 'char' [-Wchar-subscripts] T[x].fii[d[b[i]]]=++k,x=k; ^ main.cpp:45:26: warning: array subscript has type 'char' [-Wchar-subscripts] else x=T[x].fii[d[b[i]]]; ^ main.cpp:51:23: warning: array subscript has type 'char' [-Wchar-subscripts] if(!T[x].fii[d[a[j]]]) break; ^ main.cpp:52:21: warning: array subscript has type 'char' [-Wchar-subscripts] x=T[x].fii[d[a[j]]]; ^ main.cpp:28:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("seti.in","r",stdin); ^ main.cpp:29:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("seti.out","w",stdout); ^