Compilare: user.cpp: In function ‘void ComputeLine(char*)’: user.cpp:29:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] last[ cuv[nrcuv][ cuv[nrcuv].size() - 1 ] ].push_back( nrcuv ); ^ user.cpp: In function ‘void print(short int)’: user.cpp:50:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( short k = 0; k < cuv[i].size(); ++k ) ^ user.cpp: In function ‘int main()’: user.cpp:78:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] lim = last[c].size(); ^ user.cpp:82:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] if ( last[c][k] >= i ) ^ user.cpp:85:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] if ( best[ last[c][k] ] > best[i] ) ^ user.cpp:87:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] best[i] = best[ last[c][k] ]; ^ user.cpp:88:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz[i] = last[c][k]; ^