Compilare: main.cpp: In function 'int main()': main.cpp:13:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] fin>>n>>m>>s+1; ~^~ main.cpp:15:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] fin>>v[i]+1; ~~~~^~ main.cpp:21:18: warning: array subscript has type 'char' [-Wchar-subscripts] a[i][s[i]]=i; ^ main.cpp:26:28: warning: array subscript has type 'char' [-Wchar-subscripts] if(v[j][v[j][0]]==s[i]){ ^ main.cpp:30:36: warning: array subscript has type 'char' [-Wchar-subscripts] if(a[u][v[j][l]]!=0){ ^ main.cpp:31:43: warning: array subscript has type 'char' [-Wchar-subscripts] nr+=u-a[u][v[j][l]]; ^ main.cpp:32:39: warning: array subscript has type 'char' [-Wchar-subscripts] u=a[u][v[j][l]]-1; ^