
*** Yes
> > |    |    |    |    |    |    |    Activity 1: **********
                      ----------

Activity 2: ********************
            --------------------

Activity 3: ******************************
            ------------------------------

Activity 4:                     ******************
                                ------------------

Activity 5:                               ********
                                             --------

Activity 6:                                       ***
                                                  ---

Activity 7:                                          ****
            

*** Yes
A1 = activity(duration => 10,earlyStart => 0,lateStart => 10,requests => []), 
A2 = activity(duration => 20,earlyStart => 0,lateStart => 0,requests => []), 
A3 = activity(duration => 30,earlyStart => 0,lateStart => 0,requests => []), 
A4 = activity(duration => 18,
              earlyStart => 20,
              lateStart => 20,
              requests => [activity(duration => 10,earlyStart => 0,lateStart => 10,requests => []),
                           activity(duration => 20,earlyStart => 0,lateStart => 0,requests => [])]), 
A5 = activity(duration => 8,
              earlyStart => 30,
              lateStart => 33,
              requests => [activity(duration => 20,earlyStart => 0,lateStart => 0,requests => []),
                           activity(duration => 30,earlyStart => 0,lateStart => 0,requests => [])]), 
A6 = activity(duration => 3,
              earlyStart => 38,
              lateStart => 38,
              requests => [activity(duration => 10,earlyStart => 0,lateStart => 10,requests => []),
                           activity(duration => 18,
                                    earlyStart => 20,
                                    lateStart => 20,
                                    requests => [activity(duration => 10,
                                                          earlyStart => 0,
                                                          lateStart => 10,
                                                          requests => []),
                                                 activity(duration => 20,
                                                          earlyStart => 0,
                                                          lateStart => 0,
                                                          requests => [])])]), 
A7 = activity(duration => 4,
              earlyStart => 41,
              lateStart => 1e+50,
              requests => [activity(duration => 8,
                                    earlyStart => 30,
                                    lateStart => 33,
                                    requests => [activity(duration => 20,
                                                          earlyStart => 0,
                                                          lateStart => 0,
                                                          requests => []),
                                                 activity(duration => 30,
                                                          earlyStart => 0,
                                                          lateStart => 0,
                                                          requests => [])]),
                           activity(duration => 3,
                                    earlyStart => 38,
                                    lateStart => 38,
                                    requests => [activity(duration => 10,
                                                          earlyStart => 0,
                                                          lateStart => 10,
                                                          requests => []),
                                                 activity(duration => 18,
                                                          earlyStart => 20,
                                                          lateStart => 20,
                                                          requests => [activity(duration => 10,
                                                                                earlyStart => 0,
                                                                                lateStart => 10,
                                                                                requests => []),
                                                                       activity(duration => 20,
                                                                                earlyStart => 0,
                                                                                lateStart => 0,
                                                                                requests => [])])])]).

--1> 
*** No
> > 
