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Task/ABC-Problem/Python/abc-problem-3.py

@@ -0,0 +1,16 @@
+def mkword(w, b):
+    if not w: return []
+
+    c,w = w[0],w[1:]
+    for i in range(len(b)):
+        if c in b[i]:
+            m = mkword(w, b[0:i] + b[i+1:])
+            if m != None: return [b[i]] + m
+
+def abc(w, blk):
+    return mkword(w.upper(), [a.upper() for a in blk])
+
+blocks = 'BO XK DQ CP NA GT RE TG QD FS JW HU VI AN OB ER FS LY PC ZM'.split()
+
+for w in ", A, bark, book, treat, common, SQUAD, conFUsEd".split(', '):
+    print '\'' + w + '\'' + ' ->', abc(w, blocks)