Compilare: main.cpp: In function 'int main()': main.cpp:44:27: warning: array subscript has type 'char' [-Wchar-subscripts] if(a[cuv[k][0]]+1 > a[cuv[k][strlen(cuv[k])-1]]) ^ main.cpp:44:59: warning: array subscript has type 'char' [-Wchar-subscripts] if(a[cuv[k][0]]+1 > a[cuv[k][strlen(cuv[k])-1]]) ^ main.cpp:45:43: warning: array subscript has type 'char' [-Wchar-subscripts] {a[cuv[k][strlen(cuv[k])-1]]=a[cuv[k][0]] + 1; ^ main.cpp:45:56: warning: array subscript has type 'char' [-Wchar-subscripts] {a[cuv[k][strlen(cuv[k])-1]]=a[cuv[k][0]] + 1; ^ main.cpp:47:31: warning: array subscript has type 'char' [-Wchar-subscripts] if(b[cuv[k][0]]!=0) ^ main.cpp:48:39: warning: array subscript has type 'char' [-Wchar-subscripts] poz[k]=b[cuv[k][0]]; ^ main.cpp:49:43: warning: array subscript has type 'char' [-Wchar-subscripts] b[cuv[k][strlen(cuv[k])-1]] = k; ^ main.cpp:67:9: warning: 'pmax' may be used uninitialized in this function [-Wmaybe-uninitialized] pmax=b[pmax]; ~~~~^~~~~~~~