diff --git a/Zadania_domowe/zajecia8/zad1.cm b/Zadania_domowe/zajecia8/zad1.cm
new file mode 100644
index 0000000..3475282
--- /dev/null
+++ b/Zadania_domowe/zajecia8/zad1.cm
@@ -0,0 +1,54 @@
+const int N = 5;
+semaphore s2;
+semaphore s;
+monitor m{
+	condition c;
+	int buffer[N];
+	int write_pos;
+	int read_pos;
+
+	void queue_add(int item){
+		buffer[write_pos] = item;
+		write_pos = (write_pos + 1) % N;
+	}
+
+	int queue_get(){
+		int item;
+		item = buffer[read_pos];
+		read_pos = (read_pos + 1) % N;
+		return item;
+	}
+
+	init{
+		write_pos = 0;
+		read_pos = 0;
+	}
+}
+
+void prod(int i, int n){
+	for(i; i<=n; i=i+1){
+		wait(s2);
+		queue_add(i);
+		signal(s);
+	}
+}
+
+void kons(int n){
+	int i;
+	int liczba;
+	for(i = 1; i<=n; i=i+1){
+		wait(s);
+		liczba=queue_get();
+		signal(s2);
+		cout << "Pobralem " <<liczba<< endl;
+	}
+}
+
+main()
+{
+	initialsem(s2, 5);
+	initialsem(s, 0);
+	cobegin {
+		prod(1, 5); prod(6, 10); prod(11, 15);  kons(15);
+	}
+}
diff --git a/Zadania_domowe/zajecia8/zad1.lst b/Zadania_domowe/zajecia8/zad1.lst
new file mode 100644
index 0000000..6bdecdb
--- /dev/null
+++ b/Zadania_domowe/zajecia8/zad1.lst
@@ -0,0 +1,59 @@
+BACI System: C-- to PCODE Compiler in C, 11:30   1 Oct 2012
+Source file: zad1.cm  Sat Dec  8 22:41:39 2018
+ line  pc
+   1    0  const int N = 5;
+   2    0  semaphore s2;
+   3    0  semaphore s;
+   4    0  monitor m{
+   5    0  	condition c;
+   6    0  	int buffer[N];
+   7    0  	int write_pos;
+   8    0  	int read_pos;
+   9    0  	int bf;
+  10    0  
+  11    0  	void queue_add(int item){
+  12    1  		buffer[write_pos] = item;
+  13    6  		write_pos = (write_pos + 1) % N;
+  14   13  	}
+  15   15  
+  16   15  	int queue_get(){
+  17   16  		int item;
+  18   16  		item = buffer[read_pos];
+  19   22  		read_pos = (read_pos + 1) % N;
+  20   29  		return item;
+  21   33  	}
+  22   35  
+  23   35  	init{
+  24   35  		write_pos = 0;
+  25   38  		read_pos = 0;
+  26   41  		bf=0;
+  27   44  	}
+  28   45  }
+  29   45  
+  30   45  void prod(int i, int n){
+  31   45  	for(i; i<=n; i=i+1){
+  32   56  		wait(s2);
+  33   58  		queue_add(i);
+  34   62  		signal(s);
+  35   64  	}
+  36   65  }
+  37   66  
+  38   66  void kons(int n){
+  39   66  	int i;
+  40   66  	int liczba;
+  41   66  	for(i = 1; i<=n; i=i+1){
+  42   80  		wait(s);
+  43   82  		liczba=queue_get();
+  44   87  		signal(s2);
+  45   89  		cout << "Pobralem " <<liczba<< endl;
+  46   93  	}
+  47   94  }
+  48   95  
+  49   95  main()
+  50   96  {
+  51   96  	initialsem(s2, 5);
+  52   99  	initialsem(s, 0);
+  53  102  	cobegin {
+  54  103  		prod(1, 5); prod(6, 10); prod(11, 15);  kons(15);
+  55  122  	}
+  56  123  }
diff --git a/Zadania_domowe/zajecia8/zad1.pco b/Zadania_domowe/zajecia8/zad1.pco
new file mode 100644
index 0000000..b3aaa2a
Binary files /dev/null and b/Zadania_domowe/zajecia8/zad1.pco differ
diff --git a/zajecia7/zad1.cm b/zajecia7/zad1.cm
index 4baa14a..30d7019 100644
--- a/zajecia7/zad1.cm
+++ b/zajecia7/zad1.cm
@@ -17,10 +17,9 @@ int queue_get()
     return item;
 }
 
-void prod(int n){
-	int i = 0;
+void prod(int i, int n){
 	int cnt = 1;
-	for(i = 0; i < n; i=i+1){
+	for(i; i <= n; i=i+1){
 		wait(s2);
 		queue_add(cnt);
 		cnt = cnt +1;
@@ -44,6 +43,6 @@ main()
 initialsem(s2, 5);
 initialsem(s, 0);
 	cobegin {
-		prod(50); kons(50);
+		prod(1, 25); kons(25);
 	}
 }
diff --git a/zajecia7/zad1.lst b/zajecia7/zad1.lst
index 20c2e65..3e5b0c8 100644
--- a/zajecia7/zad1.lst
+++ b/zajecia7/zad1.lst
@@ -1,5 +1,5 @@
 BACI System: C-- to PCODE Compiler in C, 11:30   1 Oct 2012
-Source file: zad1.cm  Mon Nov 26 16:14:36 2018
+Source file: zad1.cm  Sat Dec  8 22:50:54 2018
  line  pc
    1    0  semaphore s2;
    2    0  semaphore s;
@@ -20,33 +20,32 @@ Source file: zad1.cm  Mon Nov 26 16:14:36 2018
   17   26      return item;
   18   30  }
   19   31  
-  20   31  void prod(int n){
-  21   31  	int i = 0;
-  22   34  	int cnt = 1;
-  23   37  	for(i = 0; i < n; i=i+1){
-  24   51  		wait(s2);
-  25   53  		queue_add(cnt);
-  26   57  		cnt = cnt +1;
-  27   62  		signal(s);
-  28   64  	}
-  29   65  }
-  30   66  
-  31   66  void kons(int n){
-  32   66  	int i = 0;
-  33   69  	int liczba;
-  34   69  	for(i = 0; i < n; i = i+1){
-  35   83  		wait(s);
-  36   85  		liczba = queue_get();
-  37   90  		signal(s2);
-  38   92  		cout << "Pobralem" <<liczba<< endl;
-  39   96  	}
-  40   97  }
-  41   98  
-  42   98  main()
-  43   99  {
-  44   99  initialsem(s2, 5);
-  45  102  initialsem(s, 0);
-  46  105  	cobegin {
-  47  106  		prod(50); kons(50);
-  48  114  	}
-  49  115  }
+  20   31  void prod(int i, int n){
+  21   31  	int cnt = 1;
+  22   34  	for(i; i <= n; i=i+1){
+  23   45  		wait(s2);
+  24   47  		queue_add(cnt);
+  25   51  		cnt = cnt +1;
+  26   56  		signal(s);
+  27   58  	}
+  28   59  }
+  29   60  
+  30   60  void kons(int n){
+  31   60  	int i = 0;
+  32   63  	int liczba;
+  33   63  	for(i = 0; i < n; i = i+1){
+  34   77  		wait(s);
+  35   79  		liczba = queue_get();
+  36   84  		signal(s2);
+  37   86  		cout << "Pobralem" <<liczba<< endl;
+  38   90  	}
+  39   91  }
+  40   92  
+  41   92  main()
+  42   93  {
+  43   93  initialsem(s2, 5);
+  44   96  initialsem(s, 0);
+  45   99  	cobegin {
+  46  100  		prod(1, 25); kons(25);
+  47  109  	}
+  48  110  }
diff --git a/zajecia7/zad1.pco b/zajecia7/zad1.pco
index 0468d11..176424d 100644
Binary files a/zajecia7/zad1.pco and b/zajecia7/zad1.pco differ