Compilare: user.cpp: In function ‘int main()’: user.cpp:16:14: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] in>>T+act; ^ user.cpp:23:14: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] in>>P+1; ^ user.cpp:30:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(k>0 && P[k+1]!=P[i])k=dp[k]; ^ user.cpp:37:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(k>0 && T[i]!=P[k+1])k=dp[k]; ^ user.cpp:42:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] k=dp[k]; ^