finish another three beta, and one 6 yku

sdwh · sdwh · commit 368ab5e1fbfc · 2015-06-09T19:31:54.000+08:00
diff --git a/[6 kyu]Turkish National Identity Number.py b/[6 kyu]Turkish National Identity Number.py
@@ -0,0 +1,14 @@
+def check_valid_tr_number(number):
+    if len(str(number)) != 11 or any([str(c) not in '0123456789' for c in str(number)]):
+        return False
+    sum_13579 = sum([int(number[n]) * 7 for n in range(0,9) if n in (0,2,4,6,8)])
+    sum_2468 = sum([int(number[n]) for n in range(0,9) if n in (1,3,5,7)])
+    if (sum_13579-sum_2468) % 10 != int(number[9]):
+        return False
+    if sum([int(number[n]) for n in range(10)]) % 10 != int(number[10]):
+        return False
+    return True
+
+
+print(check_valid_tr_number('10167994524'))    
+print(check_valid_tr_number('36637640050'))
diff --git a/[beta]Complete The Pattern #4.py b/[beta]Complete The Pattern #4.py
@@ -0,0 +1,6 @@
+def pattern(n):
+    string = [str(i) for i in range(1,n+1)]
+    return '\n'.join([''.join(lst) for lst in [string[i:] for i in range(n)]])
+
+for i in (0,1,2,3,4,5):
+    print(pattern(i))    
diff --git a/[beta]Complete The Pattern #5 - Even Ladder.py b/[beta]Complete The Pattern #5 - Even Ladder.py
@@ -0,0 +1,9 @@
+def pattern(n):
+    if n <= 1:
+        return ''
+    n = n-1 if n %2 != 0 else n
+    
+    return '\n'.join([str(i) * i for i in range(2,n+1,2)])
+
+for i in range(1,10):
+    print(pattern(i))
diff --git a/[beta]Complete The Pattern #6 - Odd Ladder.py b/[beta]Complete The Pattern #6 - Odd Ladder.py
@@ -0,0 +1,9 @@
+def pattern(n):
+    if n <= 0:
+        return ''
+    n = n-1 if n %2 == 0 else n
+    
+    return '\n'.join([str(i) * i for i in range(1,n+1,2)])
+
+for i in range(1,10):
+    print(pattern(i))
