Create BlueBookCodeDecryption.py

BlueBookCodeDecryption.py

@@ -0,0 +1,31 @@
+#BlueBook code decryption
+
+import sys
+
+def sieve(n):
+    x = [1] * n
+    x[1] = 0
+    for i in range(2,n/2):
+            j = 2 * i
+            while j < n:
+                    x[j]=0
+                    j = j+i
+    return x
+
+def prime(n,x):
+    i = 1
+    j = 1
+    while j <= n:
+            if x[i] == 1:
+                    j = j + 1
+            i = i + 1
+    return i - 1
+x=sieve(10000)
+code = [1206,301,384,5]
+key =[1,1,2,2,]
+
+sys.stdout.write("".join(chr(i) for i in [73,83,66,78,32,61,32]))
+for i in range (0,4):
+    sys.stdout.write(str(prime(code[i],x)-key[i]))
+
+print