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| author | Mohammad S Anwar <mohammad.anwar@yahoo.com> | 2023-12-18 13:24:11 +0000 |
|---|---|---|
| committer | Mohammad S Anwar <mohammad.anwar@yahoo.com> | 2023-12-18 13:24:11 +0000 |
| commit | e2a7867e1ab365b7bc2787f0d650c56e789a74d3 (patch) | |
| tree | ca2f4b2387ab212d7ca1a848014668f25e8a4ee3 /challenge-248/eric-cheung/python | |
| parent | 66b0a0e7f70f88b7fbbea2c73b3f1598369331a6 (diff) | |
| download | perlweeklychallenge-club-e2a7867e1ab365b7bc2787f0d650c56e789a74d3.tar.gz perlweeklychallenge-club-e2a7867e1ab365b7bc2787f0d650c56e789a74d3.tar.bz2 perlweeklychallenge-club-e2a7867e1ab365b7bc2787f0d650c56e789a74d3.zip | |
- Added solutions by Bob Lied.
- Added solutions by David Ferrone.
- Added solutions by W. Luis Mochan.
- Added solutions by Mark Anderson.
- Added solutions by Niels van Dijke.
Diffstat (limited to 'challenge-248/eric-cheung/python')
| -rwxr-xr-x | challenge-248/eric-cheung/python/ch-1.py | 21 | ||||
| -rwxr-xr-x | challenge-248/eric-cheung/python/ch-2.py | 13 |
2 files changed, 34 insertions, 0 deletions
diff --git a/challenge-248/eric-cheung/python/ch-1.py b/challenge-248/eric-cheung/python/ch-1.py new file mode 100755 index 0000000000..6a7dab3628 --- /dev/null +++ b/challenge-248/eric-cheung/python/ch-1.py @@ -0,0 +1,21 @@ +
+## Example 1
+## strInput = "loveleetcode"
+## strChar = "e"
+
+## Example 2
+strInput = "aaab"
+strChar = "b"
+
+arrCharIndx = [nIndx for nIndx in range(len(strInput)) if strInput[nIndx] == strChar]
+arrOutput = []
+
+for nIndx in range(len(strInput)):
+ if strInput[nIndx] == strChar:
+ arrOutput.append(0)
+ elif nIndx < arrCharIndx[0]:
+ arrOutput.append(arrCharIndx[0] - nIndx)
+ else:
+ arrOutput.append(min([abs(nLoop - nIndx) for nLoop in arrCharIndx]))
+
+print (arrOutput)
diff --git a/challenge-248/eric-cheung/python/ch-2.py b/challenge-248/eric-cheung/python/ch-2.py new file mode 100755 index 0000000000..61e8e84fd1 --- /dev/null +++ b/challenge-248/eric-cheung/python/ch-2.py @@ -0,0 +1,13 @@ +
+## arrMatrixInput = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]] ## Example 1
+arrMatrixInput = [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]] ## Example 2
+
+arrMatrixOutput = []
+
+for nRow in range(len(arrMatrixInput) - 1):
+ arrRow = []
+ for nCol in range(len(arrMatrixInput[nRow]) - 1):
+ arrRow.append(arrMatrixInput[nRow][nCol] + arrMatrixInput[nRow][nCol + 1] + arrMatrixInput[nRow + 1][nCol] + arrMatrixInput[nRow + 1][nCol + 1])
+ arrMatrixOutput.append(arrRow)
+
+print (arrMatrixOutput)
|