Eroare de compilare: user.c: In function 'coboara': user.c:31: error: 'min' undeclared (first use in this function) user.c:31: error: (Each undeclared identifier is reported only once user.c:31: error: for each function it appears in.) user.c: In function 'main': user.c:72: error: request for member 'h' in something not a structure or union user.c:72: error: request for member 'h' in something not a structure or union