How many losses are suffered in the Hydrophobic-Polar protein folding model if we fold randomly?

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String to fold: 

XOXOOOOOXXXXOOOOXOOXXOOXOOXXOOOXXOOOOOXX

Random fold (* means dead end, backing up):
                  O←X←X 
                  ↓   ↑ 
                  O X→X 
                  ↓ ↑   
                  O O   
                  ↓ ↑   
                  O O←O 
                  ↓   ↑ 
                  X O→O 
                  ↓ ↑   
                O←O X   
                ↓   ↑   
                X→X→O   
                ↓       
        O←X←O←O←X       
        ↓               
O→X→X   O               
↑       ↓               
O←O←O   X               
    ↑   ↓               
    O   X               
    ↑   ↓               
    X O←O               
    ↑ ↓                 
    X←O
New record number of incidences (since the server restarted).
(The old record was 0.)

Record number of incidences: 2

Record-achieving fold sequence:
→↑↑→↑←↑↑→↑←←↓↓↓↓↓←↓↓←←←←↓↓↓↓←↓←↑↑↑←←↑→→

Current fold sequence:
→↑↑→↑←↑↑→↑←←↓↓↓↓↓←↓↓←←←←↓↓↓↓←↓←↑↑↑←←↑→→

Current number of incidences Wins achieved: 2 Losses suffered: 7

Try again with the same string