have you ever (3)

1 Name: キタ━━━━━━━━( ・∀・)━━━━━━━━!!!! [Del]

spent 4-10 hours a day memorizing lists of prime numbers

2 Name: キタ━━━━━━━━( ・∀・)━━━━━━━━!!!! [Del]

Every day

3 Name: キタ━━━━━━━━( ・∀・)━━━━━━━━!!!! [Del]

I've memorized values of cos in 5° increments because I thought I was gonna be able to do long-range shooting in a blue state but not primes.

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