diff --git "a/homework/week1/GO11022\345\272\206\346\243\256/main.go" "b/homework/week1/GO11022\345\272\206\346\243\256/main.go"
new file mode 100644
index 0000000000000000000000000000000000000000..c9c0b73f199bcb637b83cc251f48037a3e15d305
--- /dev/null
+++ "b/homework/week1/GO11022\345\272\206\346\243\256/main.go"
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+	"math/rand"
+	"time"
+)
+
+func multiplication() {
+	for i := 1; i < 10; i++ {
+		for j := 1; j <= i; j++ {
+			if (i == 3 || i == 4) && (j == 3) {
+				fmt.Printf(" %d*%d=%d  ", j, i, j*i)
+			} else {
+				fmt.Printf("%d*%d=%d  ", j, i, j*i)
+			}
+
+		}
+		fmt.Println()
+
+	}
+}
+
+func random() {
+	var sum, mu int = 0, 1
+	r := rand.New(rand.NewSource(time.Now().UnixNano())) //随机数生成器
+	for i := 0; i < 20; {
+		num := r.Intn(100)
+		if num == 0 {
+			continue
+		}
+		fmt.Printf("%d ", num)
+		if i&1 == 0 {
+			sum = sum + num
+		} else {
+			mu = mu * num
+		}
+		i++
+	}
+	fmt.Println("")
+	fmt.Printf("第单数个(不是索引)累加求和: %d\n第偶数个累乘求积: %d\n", sum, mu)
+}
+
+func fibonacci() {
+	for a, b := 0, 1; a < 100; {
+		fmt.Printf("%d ", a)
+
+		a, b = b, a+b
+	}
+}
+
+func main() {
+	fmt.Println("打印九九乘法表。如果可以要求间隔均匀")
+	multiplication()
+
+	fmt.Println("随机生成100以内的20个非0正整数,打印出来")
+	random()
+
+	fmt.Println("打印100以内的斐波那契数列")
+	fibonacci()
+}