[SOLVED] HR designer door mat, merge the tools, word order

hackerrank/designer-door-mat.py

@@ -0,0 +1,9 @@
+N,M = map(int,input().split())
+
+for i in range(1,N,2):
+    print((i*".|.").center(M,"-"))
+
+print(("WELCOME").center(M,"-"))
+
+for i in range(N-2, -1, -2):
+    print((i*".|.").center(M,"-"))

hackerrank/merge-the-tools.py

@@ -0,0 +1,13 @@
+def merge_the_tools(string, k):
+    n = len(string)
+    t = n//k
+    for i in range(0,n,k):
+        substring = ''
+        for letter in string[i:i+k]:
+            if letter not in substring:
+                substring += letter
+        print(substring)
+
+if __name__ == '__main__':
+    string, k = input(), int(input())
+    merge_the_tools(string, k)

hackerrank/word-order.py

@@ -0,0 +1,13 @@
+n = int(input())
+words = {}
+while n:
+    word = input()
+    try:
+        words[word] +=1
+    except KeyError:
+        words[word] = 1
+
+    n -=1
+print(len(words))
+print(*words)
+print(*words.values())