Project Euler #14: Longest Collatz sequence

Hacker
Rank
Score
281
flag of Italy
100.00
282
flag of United States
100.00
283
flag of China
100.00
284
flag of Japan
100.00
285
flag of Singapore
100.00
287
flag of Singapore
100.00
288
flag of China
100.00
289
flag of Russia
100.00
290
flag of United States
100.00
291
flag of India
100.00
292
flag of United States
100.00
293
flag of United States
100.00
294
flag of Germany
100.00
295
flag of United States
100.00
296
flag of Bangladesh
100.00
298
flag of Bangladesh
100.00

[deleted]

299
flag of Iran
100.00
300
flag of United States
100.00
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