Project Euler #2: Even Fibonacci numbers

Hacker
Rank
Score
641
flag of India
100.00
642
flag of India
100.00
643
flag of Egypt
100.00
644
flag of United States
100.00
645
flag of India
100.00
646
flag of India
100.00
647
flag of India
100.00
648
flag of India
100.00
649
flag of India
100.00
650
flag of India
100.00
651
flag of India
100.00
653
flag of India
100.00
654
flag of Germany
100.00

[deleted]

655
flag of null
100.00
656
flag of India
100.00
657
flag of United States
100.00
658
flag of Republic of Korea
100.00
659
flag of India
100.00
660
flag of India
100.00
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