Project Euler #45: Triangular, pentagonal, and hexagonal

Hacker
Rank
Score
4261
flag of Japan
83.33
4262
flag of United States
83.33
4263
flag of India
83.33
4265
flag of Germany
83.33
4266
flag of India
83.33
4267
flag of Israel
83.33
4268
flag of India
83.33
4269
flag of India
83.33
4270
flag of India
83.33
4271
flag of India
83.33
4273
flag of India
83.33
4274
flag of India
83.33
4275
flag of India
83.33
4276
flag of Israel
83.33
4279
flag of India
83.33
4280
flag of United States
83.33
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