19 lines
327 B
Text
19 lines
327 B
Text
F is_prime(a)
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I a == 2
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R 1B
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I a < 2 | a % 2 == 0
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R 0B
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L(i) (3 .. Int(sqrt(a))).step(2)
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I a % i == 0
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R 0B
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R 1B
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print(‘index prime prime sum’)
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V s = 0
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V idx = 0
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L(n) 2..999
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I is_prime(n)
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idx++
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s += n
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I is_prime(s)
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print(f:‘{idx:3} {n:5} {s:7}’)
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