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diff --git a/challenge-211/eric-cheung/python/ch-1.py b/challenge-211/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..2376aa66d7
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+++ b/challenge-211/eric-cheung/python/ch-1.py
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+
+## arrMatrixInput = [[4, 3, 2, 1], [5, 4, 3, 2], [6, 5, 4, 3]]  ## Example 1
+arrMatrixInput = [[1, 2, 3], [3, 2, 1]]  ## Example 2
+
+nMatrixRow = len(arrMatrixInput)
+nMatrixCol = len(arrMatrixInput[0])
+
+nMinIndx = min(nMatrixRow, nMatrixCol)
+
+bIsToeplitzMatrix = True
+nDiagElem = arrMatrixInput[0][0]
+for nIndxLoop in range(1, nMinIndx):
+    if arrMatrixInput[nIndxLoop][nIndxLoop] != nDiagElem:
+        bIsToeplitzMatrix = False
+        break
+
+print (bIsToeplitzMatrix)