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  4. Java Singleton Pattern
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Java Singleton Pattern

Hacker
Rank
Score
CS1900100100017
01
flag of India
15.00
deepikaalapati
01
flag of United States
15.00
murali_b1
01
flag of United States
15.00
shivasaisagar_g1
01
flag of India
15.00
bhuvaneswari_b_s
01
flag of United States
15.00
lahari_gadiraju
01
flag of United States
15.00
RACHANA_K1
01
flag of United States
15.00
sukanya_dabbugu1
01
flag of United States
15.00
haritha_g
01
flag of India
15.00
muthuraj_ayyadu1
01
flag of India
15.00
DumbBeast
01
flag of India
15.00
sanika1536
01
flag of India
15.00
harshitrawat1991
01
flag of India
15.00
sowmyamupparaju1
01
flag of India
15.00
varun_coding_0
01
flag of India
15.00
pravikishan
01
flag of India
15.00
nitinvarma777
01
flag of India
15.00
tejuakhiltandra
01
flag of India
15.00
petkodmitry
01
flag of Poland
15.00
kelly_grasielle
01
flag of Ireland
15.00
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