Compilare: main.cpp: In function 'int main()': main.cpp:22:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 22 | fin>>v+1; | ~^~ main.cpp:31:15: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | fr[v[i]]++; | ~~~^ main.cpp:35:16: warning: array subscript has type 'char' [-Wchar-subscripts] 35 | if (fr[c]!=0) | ^ main.cpp:39:24: warning: array subscript has type 'char' [-Wchar-subscripts] 39 | s=s+fr[c]; | ^ main.cpp:40:16: warning: array subscript has type 'char' [-Wchar-subscripts] 40 | fr[c]=p[j]; | ^ main.cpp:47:35: warning: array subscript has type 'char' [-Wchar-subscripts] 47 | interval[i].st=max(0,i-fr[ch]); | ^~ main.cpp:48:35: warning: array subscript has type 'char' [-Wchar-subscripts] 48 | interval[i].dr=min(n,i+fr[ch]); | ^~