- Added solutions by David Ferrone.

- Added solutions by PokGoPun.
- Added solutions by Stephen G Lynn.
- Added solutions by Mark Anderson.
- Added solutions by Thomas Kohler.
- Added solutions by Peter Meszaros.
- Added solutions by Bob Lied.

2 files changed, 19 insertions, 0 deletions

diff --git a/challenge-250/eric-cheung/python/ch-1.py b/challenge-250/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..3f0e3c37c1
--- /dev/null
+++ b/challenge-250/eric-cheung/python/ch-1.py
@@ -0,0 +1,10 @@
+

+## arrInt = [0, 1, 2]  ## Example 1

+## arrInt = [4, 3, 2, 1]  ## Example 2

+arrInt = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]  ## Example 3

+

+arrOutput = [nIndx for nIndx in range(len(arrInt)) if nIndx % 10 == arrInt[nIndx]]

+if len(arrOutput) > 0:

+    print (arrOutput[0])

+else:

+    print (-1)

diff --git a/challenge-250/eric-cheung/python/ch-2.py b/challenge-250/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..43a7617ff9
--- /dev/null
+++ b/challenge-250/eric-cheung/python/ch-2.py
@@ -0,0 +1,9 @@
+

+def GetAlphaNumLen (strInput):

+    return int(strInput) if strInput.isnumeric() else len(strInput)

+

+## arrAlphaNumStr = ["perl", "2", "000", "python", "r4ku"]  ## Example 1

+arrAlphaNumStr = ["001", "1", "000", "0001"]  ## Example 2

+

+arrOutput = [GetAlphaNumLen(strLoop) for strLoop in arrAlphaNumStr]

+print (max(arrOutput))