随机数成绩生成器，钦定一下

paper_grade_generator.go

package main

import (
	"fmt"
	"math/rand"
	"time"
)

func main() {
	A, detaila := 钦定一下(65, 75, []int{10, 15, 15, 10, 10, 10, 5, 20, 5})
	B, detailb := 钦定一下(65, 75, []int{15, 20, 20, 15, 15, 15})
	C, detailc := 钦定一下(65, 75, []int{10, 15, 15, 10, 10, 10, 30})
	fmt.Println(A, detaila)
	fmt.Println(B, detailb)
	fmt.Println(C, detailc)
	fmt.Println("Ava:", float32(A+B+C)/3)
}

func letSeeTheGodsWill(req []int) (sum int, will []int) {
	rand.Seed(time.Now().UnixNano())
	will = make([]int, len(req))

	for i, v := range req {
		will[i] = rand.Intn(v/2) + v/2
	}

	for _, v := range will {
		sum += v
	}

	return
}

func 钦定一下(min, max int, req []int) (int, []int) {
	for {
		if sum, will := letSeeTheGodsWill(req); sum < max && sum > min {
			return sum, will
		} else {
			time.Sleep(1)
		}
	}
}