Merge branch 'manwar:master' into work

2 files changed, 64 insertions, 0 deletions

diff --git a/challenge-260/luca-ferrari/python/ch-1.py b/challenge-260/luca-ferrari/python/ch-1.py
new file mode 100644
index 0000000000..8f70bb0494
--- /dev/null
+++ b/challenge-260/luca-ferrari/python/ch-1.py
@@ -0,0 +1,33 @@
+#!python
+
+#
+# Perl Weekly Challenge 260
+# Task 1
+#
+# See <https://perlweeklychallenge.org/blog/perl-weekly-challenge-260>
+#
+
+import sys
+
+# task implementation
+# the return value will be printed
+def task_1( args ):
+    nums = list( map( int, args ) )
+    bag = {}
+
+    for n in nums:
+        occurrencies = len( list( filter( lambda x: x == n, nums ) ) )
+        if not n in bag:
+            bag[ n ] = occurrencies
+
+
+    for o in bag.values():
+        if len( list( filter( lambda x: x == o, bag.values() ) ) ) > 1:
+            return 0
+
+    return 1
+
+
+# invoke the main without the command itself
+if __name__ == '__main__':
+    print( task_1( sys.argv[ 1: ] ) )
diff --git a/challenge-260/luca-ferrari/python/ch-2.py b/challenge-260/luca-ferrari/python/ch-2.py
new file mode 100644
index 0000000000..b69ddaa9f4
--- /dev/null
+++ b/challenge-260/luca-ferrari/python/ch-2.py
@@ -0,0 +1,31 @@
+#!python
+
+#
+# Perl Weekly Challenge 260
+# Task 2
+#
+# See <https://perlweeklychallenge.org/blog/perl-weekly-challenge-260>
+#
+
+import sys
+import array
+from itertools import permutations
+
+# task implementation
+# the return value will be printed
+def task_2( args ):
+    word = args[ 0 ]
+    words = []
+    engine = permutations( list( word ) )
+    for p in list( engine ):
+        words.append( ''.join( p ) )
+
+    words = sorted( words )
+    for i in range( 0, len( words ) ):
+        if words[ i ] == word:
+            return i + 1
+
+
+# invoke the main without the command itself
+if __name__ == '__main__':
+    print( task_2( sys.argv[ 1: ] ) )