Compilare: main.cpp: In function 'int main()': main.cpp:34:39: warning: narrowing conversion of 'i1' from 'int' to 'char' [-Wnarrowing] 34 | sume.insert({sum,{i1,i2,i3}}); | ^~ main.cpp:34:42: warning: narrowing conversion of 'i2' from 'int' to 'char' [-Wnarrowing] 34 | sume.insert({sum,{i1,i2,i3}}); | ^~ main.cpp:34:45: warning: narrowing conversion of 'i3' from 'int' to 'char' [-Wnarrowing] 34 | sume.insert({sum,{i1,i2,i3}}); | ^~ main.cpp:45:42: warning: array subscript has type 'char' [-Wchar-subscripts] 45 | fout << A[(*diff).v[0]] << " "; | ~~~~~~~~~~~^ main.cpp:46:42: warning: array subscript has type 'char' [-Wchar-subscripts] 46 | fout << A[(*diff).v[1]] << " "; | ~~~~~~~~~~~^ main.cpp:47:42: warning: array subscript has type 'char' [-Wchar-subscripts] 47 | fout << A[(*diff).v[2]] << " "; | ~~~~~~~~~~~^