Project Euler #61: Cyclical figurate numbers

Hacker
Rank
Score
1981
flag of Italy
53.85
1982
flag of United States
53.85
1984
flag of Germany
53.85
1985
flag of United States
46.15
1986
flag of United States
46.15
1987
flag of Colombia
46.15
1988
flag of Greece
38.46
1989
flag of Italy
38.46
1990
flag of India
38.46
1991
flag of United States
30.77
1992
flag of Russian Federation
23.08
1993
flag of Israel
23.08
1994
flag of United Kingdom
23.08
1995
flag of Switzerland
23.08
1996
flag of India
15.38
1998
flag of India
15.38
1999
flag of India
15.38
2000
flag of United States
15.38
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