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Summation of primes Problem 10 Problem 10 The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17. Find the sum of all the primes below two million. pack 阅读全文
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结果:31875000 阅读全文
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结果:104743 阅读全文
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package main import "fmt" func main() { sum := 0 sum2 := 0 for i := 1; i <= 100; i++ { sum += i sum2 += i * i } fmt.Println(sum*sum - sum2) } 结果:25164 阅读全文
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结果:232792560 阅读全文
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结果:76576500 阅读全文