Compilare: user.cpp: In function ‘int main()’: user.cpp:43:18: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>h[i]+1; ^ user.cpp:86:44: warning: ‘jd’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<rooms<<'\n'<<mx1<<'\n'<<id<<' '<<jd<<' '<<mx2; ^ user.cpp:86:35: warning: ‘id’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<rooms<<'\n'<<mx1<<'\n'<<id<<' '<<jd<<' '<<mx2; ^