diff --git "a/26 \351\231\210\344\275\263\347\202\234/20221216 \344\275\263\347\202\234.md" "b/26 \351\231\210\344\275\263\347\202\234/20221216 \344\275\263\347\202\234.md"
new file mode 100644
index 0000000000000000000000000000000000000000..8b17d45610b15f433309bfa5f136f3dd1988372e
--- /dev/null
+++ "b/26 \351\231\210\344\275\263\347\202\234/20221216 \344\275\263\347\202\234.md"	
@@ -0,0 +1,42 @@
+# 作业
+
+public class B1 {
+    public static void main(String[] args) {
+        Scanner num=new Scanner(System.in);
+        System.out.println("请输入需要购买燃气的立方");
+        int lf=num.nextInt();
+        int csbl=1;
+        int dw=0;
+        if (lf>60){
+           csbl=60;
+           dw=3;
+        } else if (lf>40 && lf<=60) {
+           csbl=40;
+           dw=2;
+        } else if (lf<=40 && lf>=1) {
+           csbl=lf;
+           dw=1;
+        }
+        double n=0;
+        if (dw==1){
+            n=lf*3.375;
+            System.out.println("第一档："+csbl+"立方"+"\n支付金额为："+n);
+        } else if (dw==2) {
+            n=csbl*3.375+(lf-csbl)*4.05;
+            System.out.println("第一档："+csbl+"立方"+"\n第二档:"+(lf-csbl)+"立方"+"\n支付金额为："+n);
+        } else if (dw==3) {
+            n=csbl*4.05+(lf-csbl)*5.06;
+            System.out.println("第二档："+csbl+"立方"+"\n第三档:"+(lf-csbl)+"立方"+"\n支付金额为："+n);
+        }
+
+```java
+}
+```
+
+}
+
+## 笔记
+
+\t	制表符
+
+\n	换位符
\ No newline at end of file