- Added solutions by Roger Bell_West.

- Added solutions by Dave Jacoby.
- Added solutions by David Ferrone.
- Added solutions by Luca Ferrari.
- Added solutions by Mark Anderson.
- Added solutions by W. Luis Mochan.
- Added solutions by Peter Campbell Smith.
- Added solutions by Mariano Spadaccini.
- Added solutions by Thomas Kohler.
- Added solutions by Bob Lied.
- Added solutions by Jorg Sommrey.
- Added solutions by Flavio Poletti.
- Added solutions by Pip Stuart.
- Added solutions by E. Choroba.
- Added solutions by Stephen G. Lynn.
- Added solutions by Matthew Neleigh.
- Added solutions by Robert Ransbottom.
- Added solutions by Athanasius.
- Added solutions by Simon Green.
- Added solutions by Cheok-Yin Fung.
- Added solutions by Tyler Wardhaugh.
- Added solutions by Jan Krnavek.
- Added solutions by Bruce Gray.
- Added solutions by James Smith.
- Added solutions by Robbie Hatley.
- Added solutions by Solathian.
- Added solutions by Arne Sommer.
- Added solutions by Carlos Oliveira.
- Added solutions by Marton Polgar.
- Added solutions by Adam Russell.
- Added solutions by Duncan C. White.
- Added solutions by Lars Balker.
- Added solutions by Colin Crain.
- Added solutions by Laurent Rosenfeld.
- Added solutions by Robert DiCicco.
- Added solutions by Ulrich Rieke.

2 files changed, 36 insertions, 0 deletions

diff --git a/challenge-200/eric-cheung/python/ch-1.py b/challenge-200/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..74f509b821
--- /dev/null
+++ b/challenge-200/eric-cheung/python/ch-1.py
@@ -0,0 +1,25 @@
+

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

+arrInput = [2]  ## Example 2

+

+def IsArithmetic(arrSubInput):

+

+    if len(arrSubInput) < 3:

+        return False

+

+    nDiff = arrSubInput[1] - arrSubInput[0]

+

+    for nLoop in range(2, len(arrSubInput)):

+        if arrSubInput[nLoop] - arrSubInput[nLoop - 1] != nDiff:

+            return False

+

+    return True

+

+arrOutput = []

+

+for nLen in range(3, len(arrInput) + 1):

+    for nIndx in range(0, len(arrInput) - nLen + 1):

+        if IsArithmetic(arrInput[nIndx:nIndx + nLen]):

+            arrOutput.append(arrInput[nIndx:nIndx + nLen])

+

+print (arrOutput)
\ No newline at end of file
diff --git a/challenge-200/eric-cheung/python/ch-2.py b/challenge-200/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..e6ca0422eb
--- /dev/null
+++ b/challenge-200/eric-cheung/python/ch-2.py
@@ -0,0 +1,11 @@
+

+## Remarks

+## https://pypi.org/project/sevseg/

+## https://inventwithpython.com/bigbookpython/project64.html

+## 

+

+import sevseg

+

+nInput = 200

+

+print (sevseg.getSevSegStr(nInput, 1))