PE-6 Sum square difference
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:25164150
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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:25164150
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