Eroare de compilare: user.cpp: In function ‘void readInputData()’: user.cpp:41:39: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘char*’ [-Wformat=] scanf("%d %d %d", &N, &M, &maxcols); ^ user.cpp: In function ‘void genStates(char, char, int)’: user.cpp:90:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (niv >= tnode[n].nodes->size()) ^ user.cpp:96:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < tnode[n].nodes->size(); j++) ^ user.cpp:97:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k = j + 1; k < tnode[n].nodes->size(); k++) ^ user.cpp:110:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] s[niv] = i; ^ user.cpp: In function ‘char* normalize(char*, int)’: user.cpp:128:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (!used[s[i]]) ^ user.cpp:128:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (!used[s[i]]) ^ user.cpp:129:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] used[s[i]] = ++cnt; ^ user.cpp:129:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] used[s[i]] = ++cnt; ^ user.cpp:131:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] s[i] = used[s[i]]; ^ user.cpp:131:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] s[i] = used[s[i]]; ^ user.cpp:131:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] s[i] = used[s[i]]; ^ user.cpp: In function ‘int getsextra(int, char*)’: user.cpp:149:41: error: reference to ‘hash’ is ambiguous int stnum = (*(tnode[n].sextraMap))[hash(s, tnode[n].nupnodes)]; ^ user.cpp:137:5: note: candidates are: int hash(char*, int) int hash(char *s, int K) ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_bvector.h:1134:0, from /usr/local/include/c++/4.8.0/vector:65, from user.cpp:4: /usr/local/include/c++/4.8.0/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash