Compilare: main.cpp: In function 'int main()': main.cpp:46:24: warning: array subscript has type 'char' [-Wchar-subscripts] fl[i][j] = fl[i - 1][j]; ^ main.cpp:46:39: warning: array subscript has type 'char' [-Wchar-subscripts] fl[i][j] = fl[i - 1][j]; ^ main.cpp:47:25: warning: array subscript has type 'char' [-Wchar-subscripts] flc[i][j] = flc[i - 1][j - 1]; ^ main.cpp:50:24: warning: array subscript has type 'char' [-Wchar-subscripts] fl[i][j] = fl[i - 1][j]; ^ main.cpp:50:39: warning: array subscript has type 'char' [-Wchar-subscripts] fl[i][j] = fl[i - 1][j]; ^ main.cpp:51:25: warning: array subscript has type 'char' [-Wchar-subscripts] flc[i][j] = flc[i - 1][j - 1]; ^ main.cpp:54:19: warning: array subscript has type 'char' [-Wchar-subscripts] fl[i][s[i]]++; ^ main.cpp:55:24: warning: array subscript has type 'char' [-Wchar-subscripts] flc[i][lit[s[i]]]++; ^ main.cpp:55:25: warning: array subscript has type 'char' [-Wchar-subscripts] flc[i][lit[s[i]]]++; ^ main.cpp:69:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (r != n) ~~^~~~ main.cpp:82:26: warning: array subscript has type 'char' [-Wchar-subscripts] ch = lit[s[r]]; ^ main.cpp:83:35: warning: array subscript has type 'char' [-Wchar-subscripts] printf ("%c", lit[s[r]]); ^ main.cpp:86:36: warning: array subscript has type 'char' [-Wchar-subscripts] nap = l / 2 * (fl[n - 1][ch] + flc[n - 1][ch]); ^ main.cpp:86:53: warning: array subscript has type 'char' [-Wchar-subscripts] nap = l / 2 * (fl[n - 1][ch] + flc[n - 1][ch]); ^ main.cpp:89:37: warning: array subscript has type 'char' [-Wchar-subscripts] nap += flc[n - 1][ch]; ^ main.cpp:91:36: warning: array subscript has type 'char' [-Wchar-subscripts] nap += fl[n - 1][ch]; ^ main.cpp:94:28: warning: array subscript has type 'char' [-Wchar-subscripts]