diff --git a/task1/.editorconfig b/task1/.editorconfig
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--- /dev/null
+++ b/task1/.editorconfig
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+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/task1/.gitignore b/task1/.gitignore
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+++ b/task1/.gitignore
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+*~*
+**/_backup/*
\ No newline at end of file
diff --git a/task1/_docs.zip b/task1/_docs.zip
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+++ b/task1/_docs.zip
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+version https://git-lfs.github.com/spec/v1
+oid sha256:ab2ce035b8295687a3e52d71807f27d02dba4c0ac3016c21c70fde85822094de
+size 6976
diff --git a/task1/_docs/change_password.drawio b/task1/_docs/change_password.drawio
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diff --git a/task1/_docs/create_player.drawio b/task1/_docs/create_player.drawio
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diff --git a/task1/_docs/delete_player.drawio b/task1/_docs/delete_player.drawio
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diff --git a/task1/_docs/draft.md b/task1/_docs/draft.md
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+++ b/task1/_docs/draft.md
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+### Player VS Computer
+
+ 1. game mode select
+ 2. player vs computer
+ 3. player login (username and password)
+ 4. Game run (player vs computer)
+ 5. Game finish
+ 6. Show ranking
+ 7. Back to start
+
+```mermaid
+graph TD;
+ A[Game Mode Select] --> B[Player vs Computer];
+ B --> C["Player Login (Username and Password)"];
+ C --> D["Game Run (Player vs Computer)"];
+ D --> E[Game Finish];
+ E --> F[Show Ranking?];
+ F --> H[show ranking to user];
+ H --> G[Back to Start];
+ F --> G[Back to Start];
+```
+
+### Player VS Player
+
+ 1. game mode select
+ 2. player vs computer
+ 3. player1 login (username and password)
+ 3. player2 login (username and password)
+ 4. Game run (player vs computer)
+ 5. Game finish
+ 6. Show ranking
+ 7. Back to start
+
+```mermaid
+graph TD;
+ A[Start] --> B[Game Mode Select];
+ B --> C[Player VS Computer];
+ C --> D["Player1 Login (username and password)"];
+ D --> E["Player2 Login (username and password)"];
+ E --> F["Game Run (Player VS Computer)"];
+ F --> G[Game Finish];
+ G --> H[Show Ranking?];
+ H --> J[show ranking to user];
+ H --> I[Back to Start];
+ J --> I;
+ I --> A;
+```
+
+### show ranking
+
+ 1. read ranking
+ 2. show to user
+
+```mermaid
+graph TD;
+ A[Start] --> B[Read Ranking];
+ B --> C[Show Ranking to User];
+ C --> D[End];
+```
+
+### change password
+
+ 1. open password file `ac.txt`
+ 2. read passwords
+ 3. find current user
+ 4. change password when username match
+ 5. save to file
+
+```mermaid
+graph TD;
+ A[Start] --> B["Open Password File ac.txt"];
+ B --> C[Read Passwords];
+ C --> D[Find Current User];
+ D -->|Username Match| E[Change Password];
+ D -->|Username Not Found| F[Display Error Message];
+ E --> G[Save to File];
+ G --> H[End];
+ F --> H[End];
+```
+
+
+### create player
+
+ 1. get username and password from user
+ 2. check if username or password is empty
+ 3. show missing to user if empty
+ 4. username and password ok
+ 5. write to account file
+
+
+```mermaid
+graph TD;
+ A[Start] --> B[Get Username and Password from User];
+ B --> C[Check if Username or Password is Empty];
+ C -->|Username or Password is Empty| D[Show Missing Fields to User];
+ C -->|Username and Password are Not Empty| E[Write to Account File];
+ D --> F[End];
+ E --> F[End];
+```
+
+
+### delete player
+
+ 1. open password file `ac.txt`
+ 2. read username
+ 3. if username found in file
+ 4. delete user
+ 5. write change to file
+
+
+```mermaid
+graph TD;
+ A[Start] --> B["Open Password File ac.txt"];
+ B --> C[Read Username];
+ C --> D[Username Found in File?];
+ D -->|Yes| E[Delete User];
+ D -->|No| F[Display Error Message];
+ E --> G[Write Changes to File];
+ G --> H[End];
+ F --> H[End];
+ A@{ shape: circle}
+ H@{ shape: circle}
+ D@{ shape: diamond }
+```
\ No newline at end of file
diff --git a/task1/_docs/player_vs_computer.drawio b/task1/_docs/player_vs_computer.drawio
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diff --git a/task1/_docs/player_vs_player.drawio b/task1/_docs/player_vs_player.drawio
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+++ b/task1/_docs/player_vs_player.drawio
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diff --git a/task1/_docs/show_ranking.drawio b/task1/_docs/show_ranking.drawio
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diff --git a/task1/_from_client/Doc1.docx b/task1/_from_client/Doc1.docx
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diff --git a/task1/_from_client/Sba ict check (2).docx b/task1/_from_client/Sba ict check (2).docx
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index 0000000..f064f08
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diff --git a/task1/_from_client/_src/2023-24_S5_SBA_v2.docx.pdf b/task1/_from_client/_src/2023-24_S5_SBA_v2.docx.pdf
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diff --git a/task1/_from_client/_src/tic tac toe haman vs pc.py b/task1/_from_client/_src/tic tac toe haman vs pc.py
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+++ b/task1/_from_client/_src/tic tac toe haman vs pc.py
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+import tkinter
+import random
+import time
+
+masu = [
+ [0, 0, 0],
+ [0, 0, 0],
+ [0, 0, 0]
+]
+shirushi = 0
+kachi = 0
+FNT = ("Times New Roman", 60)
+
+def masume():
+ cvs.delete("all")
+ for i in range(1, 3):
+ cvs.create_line(200*i, 0, 200*i, 600, fill="gray", width=8)
+ cvs.create_line(0, i*200, 600, i*200, fill="gray", width=8)
+ for y in range(3):
+ for x in range(3):
+ X = x * 200
+ Y = y * 200
+ if masu[y][x] == 1:
+ cvs.create_oval(X+20, Y+20, X+180, Y+180, outline="blue", width=12)
+ if masu[y][x] == 2:
+ cvs.create_line(X+20, Y+20, X+180, Y+180, fill="red", width=12)
+ cvs.create_line(X+180, Y+20, X+20, Y+180, fill="red", width=12)
+ if shirushi == 0:
+ cvs.create_text(300, 300, text="遊戲開始！", fill="navy", font=FNT)
+ cvs.update()
+
+def click(e):
+ global shirushi
+ if shirushi == 9:
+ replay()
+ return
+ if shirushi==1 or shirushi==3 or shirushi==5 or shirushi==7:
+ return
+ mx = int(e.x/200)
+ my = int(e.y/200)
+ if mx>2: mx = 2
+ if my>2: my = 2
+ if masu[my][mx] == 0:
+ masu[my][mx] = 1
+ shirushi = shirushi + 1
+ masume()
+ time.sleep(0.5)
+ hantei()
+ syouhai()
+ if shirushi < 9:
+ computer()
+ masume()
+ time.sleep(0.5)
+ hantei()
+ syouhai()
+
+def computer():
+ global shirushi
+ #有沒有連成一線的符號
+ for y in range(3):
+ for x in range(3):
+ if masu[y][x] == 0:
+ masu[y][x] = 2
+ hantei()
+ if kachi==2:
+ shirushi = shirushi + 1
+ return
+ masu[y][x] = 0
+ #阻止玩家連成一線
+ for y in range(3):
+ for x in range(3):
+ if masu[y][x] == 0:
+ masu[y][x] = 1
+ hantei()
+ if kachi==1:
+ masu[y][x] = 2
+ shirushi = shirushi + 1
+ return
+ masu[y][x] = 0
+ while True:
+ x = random.randint(0, 2)
+ y = random.randint(0, 2)
+ if masu[y][x] == 0:
+ masu[y][x] = 2
+ shirushi = shirushi + 1
+ break
+
+def hantei():
+ global kachi
+ kachi = 0
+ for n in range(1, 3):
+ #判斷垂直方向是否連成一線
+ if masu[0][0]==n and masu[1][0]==n and masu[2][0]==n:
+ kachi = n
+ if masu[0][1]==n and masu[1][1]==n and masu[2][1]==n:
+ kachi = n
+ if masu[0][2]==n and masu[1][2]==n and masu[2][2]==n:
+ kachi = n
+ #判斷水平方向是否連成一線
+ if masu[0][0]==n and masu[0][1]==n and masu[0][2]==n:
+ kachi = n
+ if masu[1][0]==n and masu[1][1]==n and masu[1][2]==n:
+ kachi = n
+ if masu[2][0]==n and masu[2][1]==n and masu[2][2]==n:
+ kachi = n
+ #判斷傾斜方向是否連成一線
+ if masu[0][0]==n and masu[1][1]==n and masu[2][2]==n:
+ kachi = n
+ if masu[0][2]==n and masu[1][1]==n and masu[2][0]==n:
+ kachi = n
+
+def syouhai():
+ global shirushi
+ if kachi == 1:
+ cvs.create_text(300, 300, text="玩家獲勝！", font=FNT, fill="cyan")
+ shirushi = 9
+ if kachi == 2:
+ cvs.create_text(300, 300, text="電腦\n獲勝！", font=FNT, fill="gold")
+ shirushi = 9
+ if kachi == 0 and shirushi == 9:
+ cvs.create_text(300, 300, text="平手", font=FNT, fill="lime")
+
+def replay():
+ global shirushi
+ shirushi = 0
+ for y in range(3):
+ for x in range(3):
+ masu[y][x] = 0
+ masume()
+
+root = tkinter.Tk()
+root.title("井字遊戲")
+root.resizable(False, False)
+root.bind("