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| package main
import ( "fmt" )
type Item struct { A int B int C int }
func getProportion(a, b, c *int, num int) int { var res = 1 var flag = true if num == 3 { for flag { if *a%2 == 0 && *b%2 == 0 && *c%2 == 0 { *a = *a / 2 *b = *b / 2 *c = *c / 2 res *= 2 } else if *a%3 == 0 && *b%3 == 0 && *c%3 == 0 { *a = *a / 3 *b = *b / 3 *c = *c / 3 res *= 3 } else if *a%5 == 0 && *b%5 == 0 && *c%5 == 0 { *a = *a / 5 *b = *b / 5 *c = *c / 5 res *= 5 } else if *a%7 == 0 && *b%7 == 0 && *c%7 == 0 { *a = *a / 7 *b = *b / 7 *c = *c / 7 res *= 7 } else { flag = false } } } else if num == 2 { for flag { if *a%2 == 0 && *b%2 == 0 { *a = *a / 2 *b = *b / 2 res *= 2 } else if *a%3 == 0 && *b%3 == 0 { *a = *a / 3 *b = *b / 3 res *= 3 } else if *a%5 == 0 && *b%5 == 0 { *a = *a / 5 *b = *b / 5 res *= 5 } else if *a%7 == 0 && *b%7 == 0 { *a = *a / 7 *b = *b / 7 res *= 7 } else { flag = false } } } return res }
func getProportionExpression(a, b, c int) string { if a == 0 && b == 0 && c == 0 { return "1:1:1" } else if a == 0 { getProportion(&b, &c, nil, 2) return fmt.Sprintf("%d:%d:%d", a, b, c) } else if b == 0 { getProportion(&a, &c, nil, 2) return fmt.Sprintf("%d:%d:%d", a, b, c) } else if c == 0 { getProportion(&a, &b, nil, 2) return fmt.Sprintf("%d:%d:%d", a, b, c) } else { getProportion(&a, &b, &c, 3) return fmt.Sprintf("%d:%d:%d", a, b, c) } }
func main() { var count = 0 var itemList []Item = make([]Item, 0) var proportionMap map[string]bool = make(map[string]bool, 0) for a := 0; a <= 10; a++ { for b := 0; b <= 10; b++ { for c := 0; c <= 10; c++ { var proportionExpression = getProportionExpression(a, b, c) if _, exist := proportionMap[proportionExpression]; exist { continue } else { itemList = append(itemList, Item{a, b, c}) proportionMap[proportionExpression] = true count++ } } } } fmt.Printf("========== 运算结果 %d ==========\n", count) fmt.Println("========== 得到结果的数据 ==========") for _, item := range itemList { fmt.Printf("%d %d %d\n", item.A, item.B, item.C) } }
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