diff --git a/Proj1.py b/Proj1.py
new file mode 100644
index 0000000..2a71e69
--- /dev/null
+++ b/Proj1.py
@@ -0,0 +1,60 @@
+from math import *
+
+def explore():
+    n=input("podaj n ")
+    n=int(n)
+    resztyn = []
+    for x in range(0,n):
+        resztyn.append(x)
+
+    print "Elementy odwracalne: "
+    for a in range(0,len(resztyn)):
+        for b in range(0,len(resztyn)):
+            c=((a*b)%n)
+            if c==1 :
+                print a
+            else:
+                continue
+            
+    print "Dzielniki zera: "
+    for a in range(0,len(resztyn)):
+        for b in range(1,len(resztyn)):
+            c=((a*b)%n)
+            if c==0 :
+                print a
+                break
+            else:
+                continue
+            
+    print "Elementy idenpotentne:"
+    for a in range(0,len(resztyn)):
+        c=((a*a)%n)
+        if c==a:
+            print a
+        else:
+            continue
+
+    print "Elementy nilpotentne:"
+    print "0"
+    for a in range(1,len(resztyn)):
+        for p in range(1,1000):
+            c=((a**p)%n)
+            if c==1:
+                break
+            
+            if c==0:
+                print a
+                break
+            else:
+                continue
+    
+
+    print '\n'
+
+
+
+while 1:
+    explore()
+    
+    
+