2 files changed, 27 insertions, 0 deletions
diff --git a/challenge-226/eric-cheung/python/ch-1.py b/challenge-226/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..bd083aa7f7
--- /dev/null
+++ b/challenge-226/eric-cheung/python/ch-1.py
@@ -0,0 +1,12 @@
+
+## Example 1
+## strInput = "lacelengh"
+## arrIndices = [3, 2, 0, 5, 4, 8, 6, 7, 1]
+
+## Example 2
+strInput = "rulepark"
+arrIndices = [4, 7, 3, 1, 0, 5, 2, 6]
+
+strOutput = "".join([strInput[arrIndices.index(nLoop)] for nLoop in range(len(strInput))])
+
+print (strOutput)
diff --git a/challenge-226/eric-cheung/python/ch-2.py b/challenge-226/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..2550e435d0
--- /dev/null
+++ b/challenge-226/eric-cheung/python/ch-2.py
@@ -0,0 +1,15 @@
+
+import numpy as np
+
+## arrInput = np.array([1, 5, 0, 3, 5])  ## Example 1
+## arrInput = np.array([0])  ## Example 2
+arrInput = np.array([2, 1, 4, 0, 3])  ## Example 3
+
+nCount = 0
+
+while np.count_nonzero(arrInput) > 0:
+    nSubstract = min([nLoop for nLoop in arrInput if nLoop > 0])
+    arrInput = [nLoop - nSubstract if nLoop > 0 else 0 for nLoop in arrInput]
+    nCount = nCount + 1
+
+print (nCount)