Project Euler #42: Coded triangle numbers

Hacker
Rank
Score
381
flag of United States
100.00
382
flag of India
100.00
384
flag of China
100.00
386
flag of Sri Lanka
100.00
387
flag of Bangladesh
100.00
388
flag of United States
100.00
389
flag of Republic of Korea
100.00
390
flag of India
100.00
391
flag of Germany
100.00
392
flag of Sri Lanka
100.00
393
flag of India
100.00
394
flag of Croatia
100.00
395
flag of France
100.00
396
flag of Canada
100.00
397
flag of India
100.00
398
flag of United States
100.00
399
flag of India
100.00
400
flag of India
100.00
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