Project Euler #11: Largest product in a grid

Hacker
Rank
Score
16881
flag of Brazil
40.00
16882
flag of India
40.00
16884
flag of United Kingdom
40.00
16885
flag of Vietnam
40.00
16887
flag of Hungary
20.00
16888
flag of India
20.00
16889
flag of Sudan
20.00
16890
flag of India
20.00
16891
flag of India
20.00
16892
flag of India
20.00
16893
flag of Turkey
20.00
16894
flag of India
20.00
16895
flag of Nigeria
20.00
16896
flag of India
20.00
16897
flag of India
20.00
16898
flag of India
20.00
16899
flag of India
20.00
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