Compilare: user.cpp: In function ‘void lichior()’: user.cpp:52:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist = rad[mtr[lact][cact]][mtr[lvec][cvec]]; ^ user.cpp:52:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist = rad[mtr[lact][cact]][mtr[lvec][cvec]]; ^ user.cpp:55:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist = rad[mtr[lact][cact]][mtr[lvec][cvec]]; ^ user.cpp:55:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dist = rad[mtr[lact][cact]][mtr[lvec][cvec]]; ^ user.cpp:65:53: warning: narrowing conversion of ‘lvec’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] coada.push((cell){lvec, cvec}); ^ user.cpp:65:53: warning: narrowing conversion of ‘cvec’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp: In function ‘int main()’: user.cpp:102:29: warning: narrowing conversion of ‘ls’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] coada.push((cell){ls, cs}); ^ user.cpp:102:29: warning: narrowing conversion of ‘cs’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]