Project Euler #169: Exploring the number of different ways a number can be expressed as a sum of powers of 2.

Hacker
Rank
Score
21
flag of Ukraine
100.00
22
flag of United States
100.00
23
flag of Russian Federation
100.00
24
flag of United States
100.00
25
flag of Romania
100.00
26
flag of United States
100.00
28
flag of Belgium
100.00
29
flag of South Africa
100.00
30
flag of Poland
100.00
31
flag of Poland
100.00
33
flag of Australia
100.00
34
flag of South Korea
100.00
35
flag of United States
100.00
36
flag of India
100.00
37
flag of Russian Federation
100.00
38
flag of Australia
100.00
39
flag of Poland
100.00
40
flag of Malaysia
100.00
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