Project Euler #42: Coded triangle numbers

Hacker
Rank
Score
5864
flag of India
16.67
5867
flag of India
16.67
5870
flag of India
16.67
5871
flag of India
16.67
5874
flag of India
00.00
5874
flag of Indonesia
00.00
5874
flag of India
00.00
5874
flag of India
00.00
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