diff --git a/HNC/Exercises/Ship_Battle/ShipField.py b/HNC/Exercises/Ship_Battle/ShipField.py
new file mode 100644
index 0000000..bb28382
--- /dev/null
+++ b/HNC/Exercises/Ship_Battle/ShipField.py
@@ -0,0 +1,112 @@
+from main import ShootResult
+
+
+class ShipField:
+    field = [' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+             ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ']
+
+    field_size = 10
+    field_mode = 0
+    ship_size = 4
+    ship_direction = 0
+
+    def __init__(self):
+        pass
+
+    def set_ship(self, row, col):
+        if row < 0 or row > self.field_size:
+            return
+        if col < 0 or col > self.field_size:
+            return
+        index = row * self.field_size + col
+        if self.ship_direction == 0:
+            if self.field_size - row < self.ship_size:
+                return
+            for r in range(row, row + self.ship_size):
+                index = r * self.field_size + col
+                self.field[index] = "1"
+        if self.ship_direction == 1:
+            if self.field_size - col < self.ship_size:
+                return
+            for c in range(col, col + self.ship_size):
+                index = row * self.field_size + c
+                self.field[index] = "1"
+
+    def shoot(self, row, col):
+        if row < 0 or row > self.field_size - 1:
+            return ShootResult.UNDEFINED
+        if col < 0 or col > self.field_size - 1:
+            return ShootResult.UNDEFINED
+        index = row * self.field_size + col
+        if (self.field[index]).strip() == "":
+            self.field[index] = "0"
+            return ShootResult.EMPTY
+        elif (self.field[index]).strip() == "1":
+            self.field[index] = "\\"
+            return ShootResult.DAMAGED
+        else:
+            return ShootResult.UNDEFINED
+
+    def check_possible(self, row, col, ship_size, ship_direction):
+
+        if self.ship_direction == 0:
+            if self.field_size - row >= self.ship_size:
+                for r in range(row, row + self.ship_size):
+                    if not self.check_blocked(self, r, col):
+                        return False
+                return True
+
+        if ship_direction == 1:
+            if self.field_size - col >= self.ship_size:
+                for c in range(col, col + self.ship_size):
+                    if not self.check_blocked(self, row, c):
+                        return False
+                return True
+
+        return False
+
+    def check_blocked(self, row, col):
+        for r in range(row - 1, row + 2):
+            for c in range(col - 1, col + 2):
+                if 0 <= r < self.field_size and 0 <= c < self.field_size:
+                    cell = (self.field[r * self.field_size + c]).strip()
+                    if cell != '' and cell != 'p':
+                        return False
+        return True
+
+    def set_ship_size(self, value):
+        if value.isnumeric():
+            number = int(value)
+            if 1 <= number <= 4:
+                self.ship_size = number
+
+    def set_ship_direction(self, value):
+        if value.isnumeric() == 0 or value.isnumeric() == 1:
+            self.ship_direction = value
+
+    def toggle_field_mode(self):
+        if self.field_mode == 0:
+            self.field_mode = 1
+        else:
+            self.field_mode = 0
+
+    def print_field(self):
+        for r in range(0, self.field_size):
+            blocked_string = ""
+            ship_string = ""
+            for c in range(0, self.field_size):
+                blocked_string += str(self.check_blocked(self, r, c))[0] + ", "
+                ship_string += self.field[r * self.field_size + c] + ', '
+            print(blocked_string[:-2] + '          ' + ship_string[:-2])
+        print("********************************************************************")
+
+
+    
\ No newline at end of file
diff --git a/HNC/Exercises/Ship_Battle/main.py b/HNC/Exercises/Ship_Battle/main.py
index 8437ab4..0a4f76a 100644
--- a/HNC/Exercises/Ship_Battle/main.py
+++ b/HNC/Exercises/Ship_Battle/main.py
@@ -1,12 +1,19 @@
 from tkinter import *
 from enum import Enum
 
-field_size = 10
-ship_size = 4
-ship_direction = 0
-field_mode = 0
+my_buttons = []
+enemy_buttons = []
 
-buttons = []
+field_size = 10
+active_field = 0
+
+ship_size_left = 4
+ship_direction_left = 0
+field_mode_left = 0
+
+ship_size_right = 4
+ship_direction_right = 0
+field_mode_right = 0
 
 empty_field = [' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
                ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
@@ -23,87 +30,224 @@ my_field = list(empty_field)
 enemy_field = list(empty_field)
 
 
+# 1. Определите перечисление (Enum) ShootResult со следующими значениями:
+# EMPTY (мимо), DAMAGED (ранен), KILLED (убит), UNDEFINED (действие не определено)
+
 class ShootResult(Enum):
-    Empty = "EMPTY"
-    Damaged = "DAMAGED"
-    Killed = "KILLED"
-    Undefined = "UNDEFINED"
+    EMPTY = "EMPTY"
+    DAMAGED = "DAMAGED"
+    KILLED = "KILLED"
+    UNDEFINED = "UNDEFINED"
 
 
-def set_ship(row, col, size, direction):
-    if row < 0 or row > field_size - 1:
-        return   
-    if col < 0 or col > field_size - 1:
+def set_ship(field, row, col, ship_size, direction):
+    if row < 0 or row > field_size:
+        return
+    if col < 0 or col > field_size:
         return
-    
     index = row * field_size + col
-
     if direction == 0:
-        if field_size - row < size:
+        if field_size - row < ship_size:
             return
-        for r in range(row, row + size):
+        for r in range(row, row + ship_size):
             index = r * field_size + col
-            my_field[index] = '1'
-
+            field[index] = "1"
     if direction == 1:
-        if field_size - col < size:
+        if field_size - col < ship_size:
             return
-        for c in range (col, col + size):
+        for c in range(col, col + ship_size):
             index = row * field_size + c
-            my_field[index] = '1'
+            field[index] = "1"
 
 
 def shoot(field, row, col):
     if row < 0 or row > field_size - 1:
-        return ShootResult.Undefined
-      
+        return ShootResult.UNDEFINED
     if col < 0 or col > field_size - 1:
-        return ShootResult.Undefined  
-    
+        return ShootResult.UNDEFINED
     index = row * field_size + col
     if (field[index]).strip() == "":
         field[index] = "0"
-        return ShootResult.Empty   
-    elif field[index] == "1":
+        return ShootResult.EMPTY
+    elif (field[index]).strip() == "1":
         field[index] = "\\"
-        return ShootResult.Damaged    
-    elif field[index] == "1" or field[index] == "\\" or field[index] == "X":
-        return ShootResult.Undefined 
+        return ShootResult.DAMAGED
     else:
-        return ShootResult.Undefined 
-      
+        return ShootResult.UNDEFINED
 
-def draw_field(window, field):
+
+def draw_field(window, field, col_offset):
+    buttons = []
     for r in range(0, field_size):
         for c in range(0, field_size):
             index = r * field_size + c
-
             btn = Button(window, text='', width=5, height=2)
-            btn.grid(column=c, row=r)
-            btn.bind('<Button-1>', lambda e, x=r, y=c: left_button_click(field, x, y))
-            btn.bind('<KeyPress>', lambda e, x=r, y=c: right_button_click(field, x, y))
-            btn.bind('<Enter>', lambda e, x=r, y=c: button_enter(field, x, y))
-
+            btn.grid(column=c + col_offset, row=r)
+            btn.bind('<Button-1>', lambda e, x=r, y=c: left_button_click(field, buttons, x, y))
+            btn.bind('<Button-3>', right_button_click)
+            btn.bind('<Enter>', lambda e, x=r, y=c: button_enter(field, buttons, x, y))
             buttons.append(btn)
+    colorize(field, buttons)
+    return buttons
 
 
 def colorize(field, buttons):
     for i in range(len(field)):
         bg = "white"
-        if field[i] == '1':
+        if field[i] == "1":
             bg = 'pink'
-        if field[i] == '\\':
+        if field[i] == "\\":
             bg = 'red'
-        if field[i] == '0':
+        if field[i] == "0":
             bg = 'black'
-        if field[i] == 'p':
+        if field[i] == "p":
             bg = 'blue'
         buttons[i].configure(bg=bg)
 
 
-def check_possible(field, row, col):
+def keypress_handler(e):
+    global ship_size_left
+    global field_mode_left
+
+    global ship_size_right
+    global field_mode_right
+
+    if e.keysym.isnumeric():
+        number = int(e.keysym)
+        if 1 <= number <= 4:
+            if active_field == 0:
+                ship_size_left = number
+            else:
+                ship_size_right = number
+    else:
+        if e.keysym == 'm':
+            if active_field == 0:
+                field_mode = field_mode_left
+            else:
+                field_mode = field_mode_right
+
+            if field_mode == 0:
+                field_mode = 1
+            else:
+                field_mode = 0
+
+            if active_field == 0:
+                field_mode_left = field_mode
+            else:
+                field_mode_right = field_mode
+
+
+def left_button_click(field, buttons, row, col):
+    global ship_size_left
+    global ship_direction_left
+
+    global ship_size_right
+    global ship_direction_right
+
+    if active_field == 0:
+        field_mode = field_mode_left
+        ship_size = ship_size_left
+        ship_direction = ship_direction_left
+    else:
+        field_mode = field_mode_right
+        ship_size = ship_size_right
+        ship_direction = ship_direction_right
+
+    if field_mode == 0:
+        if check_possible(field, row, col, ship_size, ship_direction):
+            set_ship(field, row, col, ship_size, ship_direction)
+
+    elif field_mode == 1:
+        shoot(field, row, col)
+    colorize(field, buttons)
+
+
+def right_button_click(d):
+    global ship_direction_left
+    global ship_direction_right
+
+    global field_mode_left
+    global field_mode_right
+
+    if active_field == 0:
+        field_mode = field_mode_left
+        ship_direction = ship_direction_left
+    else:
+        field_mode = field_mode_right
+        ship_direction = ship_direction_right
+
+    if field_mode == 0:
+        if ship_direction == 0:
+            ship_direction = 1
+        else:
+            ship_direction = 0
+
+    if active_field == 0:
+        ship_direction_left = ship_direction
+    else:
+        ship_direction_right = ship_direction
+
+
+def button_enter(field, buttons, row, col):
+    global active_field
+    global ship_direction_left
+    global ship_direction_right
+
+    global ship_size_left
+    global ship_size_right
+
+    global field_mode_left
+    global field_mode_right
+
+    if buttons == my_buttons:
+        active_field = 0
+    elif buttons == enemy_buttons:
+        active_field = 1
+
+    if active_field == 0:
+        field_mode = field_mode_left
+        ship_direction = ship_direction_left
+        ship_size = ship_size_left
+        other_field = enemy_field
+        other_buttons = enemy_buttons
+    else:
+        field_mode = field_mode_right
+        ship_direction = ship_direction_right
+        ship_size = ship_size_right
+        other_field = my_field
+        other_buttons = my_buttons
+
+    for i in range(0, len(other_field)):
+        if other_field[i] == "p":
+            other_field[i] = ''
+
+    colorize(other_field, other_buttons)
+
+    if field_mode == 0:
+        for i in range(0, len(field)):
+            if field[i] == "p":
+                field[i] = ''
+
+        if check_possible(field, row, col,ship_size, ship_direction):
+            if ship_direction == 0:
+                for r in range(row, row + ship_size):
+                    field[r * field_size + col] = "p"
+
+            if ship_direction == 1:
+                for c in range(col, col + ship_size):
+                    field[row * field_size + c] = "p"
+
+        colorize(field, buttons)
+
+
+def check_possible(field, row, col, ship_size, ship_direction):
+    # Функция должна возвращать True, если можно поставить сюда корабль,
+    # в противном случае - False
+
     if ship_direction == 0:
+        # Здесь мы знаем, что корабль помещается на поле.
         if field_size - row >= ship_size:
+            # Теперь нужно проверить, не заблокировано ли какое-то из полей,
             for r in range(row, row + ship_size):
                 if not check_blocked(field, r, col):
                     return False
@@ -120,100 +264,48 @@ def check_possible(field, row, col):
 
 
 def check_blocked(field, row, col):
+    # Функция возвращает True, если все клетки вокруг клетки с координатами row, col
+    # либо находятся за пределами поля, либо в них нет корабля/они пустые
     for r in range(row - 1, row + 2):
         for c in range(col - 1, col + 2):
-            if 0 < r < field_size and 0 < c < field_size:
+            if 0 <= r < field_size and 0 <= c < field_size:
                 cell = (field[r * field_size + c]).strip()
-                if  cell != '' and cell != 'p':
+                if cell != '' and cell != 'p':
                     return False
-                
     return True
 
 
-def left_button_click(field, row, col):
-    # if field[row * field_size + col] == 'p':
-    #     set_ship(row, col, ship_size, ship_direction)
-    # else:
-    #     shoot(field, row, col)
-
-    if field_mode == 0:
-        if check_blocked(field, row, col):
-           set_ship(row, col, ship_size, ship_direction)
-        else:
-            shoot(field, row, col)
-        
-    colorize(field, buttons)
-
-
-def right_button_click(field, row, col):
-    global ship_direction
-    if field_mode == 0 and check_possible(field, row, col):
-        ship_direction = (ship_direction + 1) % 2
-
-    # global ship_direction
-    # if field_mode == 0:
-    #     if ship_direction == 0:
-    #         ship_direction = 1
-    #     else:
-    #         ship_direction = 0
-    
-
-def button_enter(field, row, col):
-    for i in range(0, len(field)):
-        if field[i] == 'p':
-            field[i] = ' '
-            
-    if check_possible (field, row, col):
-        if ship_direction == 0:
-            for r in range(row, row + ship_size):
-                field[r * field_size + col] = 'p'
-
-        if ship_direction == 1:
-            for c in range(col, col + ship_size):
-                field[row * field_size + c] = 'p'
-
-        colorize(field, buttons)
-
-
-def keypress_handler(e):
-    global ship_size
-    ship_size = int(e.keysym)
-    return ship_size
-
-
 window = Tk()
 window.title("Ship Craft!")
-window.geometry('450x410')
+window.geometry('940x410')
 window.bind_all('<KeyPress>', keypress_handler)
+set_ship(my_field, 1, 1, 4, 1)
+set_ship(my_field,0, 6, 3, 0)
+set_ship(my_field, 7, 3, 1, 0)
+my_buttons = draw_field(window, my_field, 0)
+enemy_buttons = draw_field(window, enemy_field, 11)
+print(len(my_buttons))
+print(len(enemy_buttons))
 
-set_ship(1, 1, 4, 1)
-set_ship(0, 6, 3, 0)
-set_ship(7, 3, 1, 0)
-set_ship(9, 9, 1, 0)
-set_ship(5, 8, 3, 0)
-
-draw_field(window, my_field)
-colorize(my_field, buttons)
+lbl = Label(window, text='', width=5, height=2)
+lbl.grid(column=10, row=0)
 
 window.mainloop()
 
+
 # for r in range(0, field_size):
-#     blocked_string = ''
-#     ship_string = ''
+#     blocked_string = ""
+#     ship_string = ""
 #     for c in range(0, field_size):
-#         blocked_string += str(check_blocked(my_field, r, c))[0] + ', '
+#         blocked_string += str(check_blocked(my_field, r, c))[0] + ", "
 #         ship_string += my_field[r * field_size + c] + ', '
-
-#     print(blocked_string[:-2] + '       ' + ship_string[:-2])
-
-# print("#########################################################################") 
-
+#     print(blocked_string[:-2] + '          ' + ship_string[:-2])
+# print("********************************************************************")
 
 # for r in range(0, field_size):
-#     possible_string = ''
-#     impossible_string = ''
+#     possible_string = ""
+#     impossible_string = ""
 #     for c in range(0, field_size):
-#         possible_string += str(check_possible(my_field, r, c))[0] + ', '
+#         possible_string += str(check_possible(my_field, r, c))[0] + ", "
 #         impossible_string += my_field[r * field_size + c] + ', '
-
-#     print(possible_string[:-2] + '       ' + impossible_string[:-2])'
\ No newline at end of file
+#     print(possible_string[:-2] + '          ' + impossible_string[:-2])