diff --git a/GESP/SheXingJuZhen.cpp b/GESP/SheXingJuZhen.cpp
new file mode 100644
index 0000000..4564fb7
--- /dev/null
+++ b/GESP/SheXingJuZhen.cpp
@@ -0,0 +1,31 @@
+#include <bits/stdc++.h>
+using namespace std;
+const int N = 110;
+int dx[] = {0, 1, 0, -1}; // 右下左上
+int dy[] = {1, 0, -1, 0}; // 右下左上
+int a[N][N];
+int x, y, p; // x,y:当前蛇走到的坐标位置；p：现在正在使用哪个方向
+int n, m;
+
+int main() {
+    cin >> n >> m;
+    for (int k = 1; k <= n * m; k++) { // 没有填充完毕
+        a[x][y] = k;                   // 在当前位置填充数字, 值在长大
+        //  p是说方向数组中的游标，它是需要变化的，什么情况下变化呢？
+        //  1、出界了就变化 2、遇到了障碍就变化
+        int tx = x + dx[p], ty = y + dy[p]; // 蛇准备去的位置
+        if (tx >= n || ty >= m || tx < 0 || ty < 0 || a[tx][ty])
+            p = (p + 1) % 4; // 换下个方向(本题比较容易，因为在没有填充完时，每次碰壁只需换下个方向就一定有可以走的路)
+
+        // 下一个坐标位置 : 注意：下面的代码不能用 x=tx,y=ty!!! 原因是经过上面的转换，p可能变化了!!!
+        x += dx[p], y += dy[p];
+    }
+
+    for (int i = 0; i < n; i++) {
+        for (int j = 0; j < m; j++)
+            printf("%3d", a[i][j]);
+        cout << endl;
+    }
+
+    return 0;
+}
\ No newline at end of file
diff --git a/GESP/Test.cpp b/GESP/Test.cpp
deleted file mode 100644
index ed0b98d..0000000
--- a/GESP/Test.cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <bits/stdc++.h>
-using namespace std;
-const int N = 110;
-int dx[] = {0, 1, 0, -1}; // 右下左上
-int dy[] = {1, 0, -1, 0}; // 右下左上
-int a[N][N];
-
-int main() {
-    int n = 5, m = n * n;
-
-    int idx = 1;
-    int x = 0, y = 0, p = 0;
-    while (idx <= m) {
-        a[x][y] = idx; //
-        idx++;         // 值在长大
-        // p是说方向数组中的游标，它是需要变化的，什么情况下变化呢？
-        //  1、出界了就变化
-        if (x + dx[p] >= n || y + dy[p] >= n || a[x + dx[p]][y + dy[p]])
-            p = (p + 1) % 4;
-
-        // 下一个坐标位置
-        x += dx[p], y += dy[p];
-    }
-
-    for (int i = 0; i < n; i++) {
-        for (int j = 0; j < n; j++)
-            printf("%3d", a[i][j]);
-        cout << endl;
-    }
-
-    return 0;
-}
\ No newline at end of file
diff --git a/jetbra/vmoptions/appcode.vmoptions b/jetbra/vmoptions/appcode.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/appcode.vmoptions
+++ b/jetbra/vmoptions/appcode.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/clion.vmoptions b/jetbra/vmoptions/clion.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/clion.vmoptions
+++ b/jetbra/vmoptions/clion.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/datagrip.vmoptions b/jetbra/vmoptions/datagrip.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/datagrip.vmoptions
+++ b/jetbra/vmoptions/datagrip.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/dataspell.vmoptions b/jetbra/vmoptions/dataspell.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/dataspell.vmoptions
+++ b/jetbra/vmoptions/dataspell.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/devecostudio.vmoptions b/jetbra/vmoptions/devecostudio.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/devecostudio.vmoptions
+++ b/jetbra/vmoptions/devecostudio.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/gateway.vmoptions b/jetbra/vmoptions/gateway.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/gateway.vmoptions
+++ b/jetbra/vmoptions/gateway.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/goland.vmoptions b/jetbra/vmoptions/goland.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/goland.vmoptions
+++ b/jetbra/vmoptions/goland.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/idea.vmoptions b/jetbra/vmoptions/idea.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/idea.vmoptions
+++ b/jetbra/vmoptions/idea.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/jetbrains_client.vmoptions b/jetbra/vmoptions/jetbrains_client.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/jetbrains_client.vmoptions
+++ b/jetbra/vmoptions/jetbrains_client.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/jetbrainsclient.vmoptions b/jetbra/vmoptions/jetbrainsclient.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/jetbrainsclient.vmoptions
+++ b/jetbra/vmoptions/jetbrainsclient.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/phpstorm.vmoptions b/jetbra/vmoptions/phpstorm.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/phpstorm.vmoptions
+++ b/jetbra/vmoptions/phpstorm.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/pycharm.vmoptions b/jetbra/vmoptions/pycharm.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/pycharm.vmoptions
+++ b/jetbra/vmoptions/pycharm.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/rider.vmoptions b/jetbra/vmoptions/rider.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/rider.vmoptions
+++ b/jetbra/vmoptions/rider.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/rubymine.vmoptions b/jetbra/vmoptions/rubymine.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/rubymine.vmoptions
+++ b/jetbra/vmoptions/rubymine.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/studio.vmoptions b/jetbra/vmoptions/studio.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/studio.vmoptions
+++ b/jetbra/vmoptions/studio.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/webide.vmoptions b/jetbra/vmoptions/webide.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/webide.vmoptions
+++ b/jetbra/vmoptions/webide.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file
diff --git a/jetbra/vmoptions/webstorm.vmoptions b/jetbra/vmoptions/webstorm.vmoptions
index 5724f9e..32beca5 100644
--- a/jetbra/vmoptions/webstorm.vmoptions
+++ b/jetbra/vmoptions/webstorm.vmoptions
@@ -19,4 +19,3 @@
 --add-opens=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED
 --add-opens=java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED
 
--javaagent:D:\python\jetbra\ja-netfilter.jar=jetbrains
\ No newline at end of file