Compilare: user.cpp: In function ‘int ans(int, long long int, bool, char)’: user.cpp:47:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] return 2*cs[c]+as[c]+ans(f-1,poz-3*k,inv,c); ^ user.cpp:47:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] return 2*cs[c]+as[c]+ans(f-1,poz-3*k,inv,c); ^ user.cpp:49:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] return cs[c]+as[c]+ans(f-1,poz-2*k,1-inv,c); ^ user.cpp:49:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] return cs[c]+as[c]+ans(f-1,poz-2*k,1-inv,c); ^ user.cpp:51:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] return as[c]+ans(f-1,poz-k,1-inv,c); ^ user.cpp:55:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] return 2*as[c]+cs[c]+ans(f-1,poz-3*k,inv,c); ^ user.cpp:55:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] return 2*as[c]+cs[c]+ans(f-1,poz-3*k,inv,c); ^ user.cpp:57:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] return cs[c]+as[c]+ans(f-1,poz-2*k,1-inv,c); ^ user.cpp:57:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] return cs[c]+as[c]+ans(f-1,poz-2*k,1-inv,c); ^ user.cpp:59:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] return cs[c]+ans(f-1,poz-k,1-inv,c); ^ user.cpp:63:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])*3+ans(f-1,poz-3*p4(f-1)*k,inv,c); ^ user.cpp:63:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])*3+ans(f-1,poz-3*p4(f-1)*k,inv,c); ^ user.cpp:65:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])*2+ans(f-1,poz-2*p4(f-1)*k,1-inv,c); ^ user.cpp:65:43: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])*2+ans(f-1,poz-2*p4(f-1)*k,1-inv,c); ^ user.cpp:67:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])+ans(f-1,poz-p4(f-1)*k,1-inv,c); ^ user.cpp:67:43: warning: array subscript has type ‘char’ [-Wchar-subscripts] return p4(f-2)*(2*as[c]+2*cs[c])+ans(f-1,poz-p4(f-1)*k,1-inv,c); ^ user.cpp: In function ‘int main()’: