Compilare: user.cpp: In function ‘int main()’: user.cpp:90:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:94:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:106:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:110:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:121:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:125:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:136:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp:140:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++cont[v[i]]; ^ user.cpp: In function ‘void citit(int)’: user.cpp:12:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(si,"%i",&n); ^ user.cpp: In function ‘void afispoz(int, int)’: user.cpp:57:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(si,"%i",&n); ^ user.cpp:59:5: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i=1;i<=st;++i) ^