Project Euler #24: Lexicographic permutations

Hacker
Rank
Score
901
flag of United Kingdom
100.00
902
flag of United States
100.00
903
flag of India
100.00
906
flag of India
100.00
907
flag of Spain
100.00
908
flag of Russian Federation
100.00
909
flag of Ukraine
100.00
910
flag of India
100.00
911
flag of Sri Lanka
100.00
912
flag of United States
100.00
913
flag of Algeria
100.00
914
flag of China
100.00
915
flag of Australia
100.00
916
flag of India
100.00
917
flag of India
100.00
918
flag of India
100.00
919
flag of Switzerland
100.00
920
flag of India
100.00
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