Profitina Laundry - Keputih branch, 14-day net profit
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Mon 1         Rp -90.000   running      Rp -90.000
Tue 2         Rp 120.000   running       Rp 30.000
Wed 3         Rp -45.000   running      Rp -15.000
Thu 4          Rp 80.000   running       Rp 65.000
Fri 5         Rp -30.000   running       Rp 35.000
Sat 6          Rp 95.000   running      Rp 130.000
Sun 7         Rp 210.000   running      Rp 340.000
Mon 8        Rp -400.000   running      Rp -60.000
Tue 9          Rp 55.000   running       Rp -5.000
Wed 10        Rp -70.000   running      Rp -75.000
Thu 11         Rp 60.000   running      Rp -15.000
Fri 12         Rp 40.000   running       Rp 25.000
Sat 13        Rp 150.000   running      Rp 175.000
Sun 14       Rp -200.000   running      Rp -25.000
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Best stretch : day 2 to day 7  (Tue 2 .. Sun 7)
Net over it  : Rp 430.000
Length       : 6 days

Tie-break demonstration: three windows all worth Rp 30.000
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Mon 1          Rp 30.000   running       Rp 30.000
Tue 2         Rp -30.000   running            Rp 0
Wed 3          Rp 30.000   running       Rp 30.000
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Best stretch : day 1 to day 3  (Mon 1 .. Wed 3)
Net over it  : Rp 30.000
Length       : 3 days

