Compilare: user.cpp: In function ‘int main()’: user.cpp:75:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] l+=dl[moves[poz]]; ^ user.cpp:76:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] c+=dc[moves[poz]]; ^ user.cpp:85:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] l+=dl[moves[poz]]; ^ user.cpp:86:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] c+=dc[moves[poz]]; ^ user.cpp:31:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&n,&m); ^ user.cpp:66:16: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized] f[l][c][0]=1; ^ user.cpp:66:16: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized]