Add Python solution to challenge 047

2 files changed, 49 insertions, 0 deletions

diff --git a/challenge-047/paulo-custodio/python/ch-1.py b/challenge-047/paulo-custodio/python/ch-1.py
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+++ b/challenge-047/paulo-custodio/python/ch-1.py
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+#!/usr/bin/env perl
+
+# Challenge 047
+#
+# TASK #1
+# Roman Calculator
+# Write a script that accepts two roman numbers and operation. It should then
+# perform the operation on the give roman numbers and print the result.
+#
+# For example,
+#
+# perl ch-1.pl V + VI
+# It should print
+#
+# XI
+
+import roman
+import sys
+
+if len(sys.argv) != 4:
+    print("Usage: ch-1.py xxx +- xxx")
+elif sys.argv[2] == "+":
+    print(roman.toRoman(roman.fromRoman(sys.argv[1])+roman.fromRoman(sys.argv[3])))
+elif sys.argv[2] == "-":
+    print(roman.toRoman(roman.fromRoman(sys.argv[1])-roman.fromRoman(sys.argv[3])))
+else:
+    print("Usage: ch-1.py xxx +- xxx")
diff --git a/challenge-047/paulo-custodio/python/ch-2.py b/challenge-047/paulo-custodio/python/ch-2.py
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+++ b/challenge-047/paulo-custodio/python/ch-2.py
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+#!/usr/bin/env python3
+
+# Challenge 047
+#
+# TASK #2
+# Gapful Number
+# Write a script to print first 20 Gapful Numbers greater than or equal to 100.
+# Please check out the page for more information about Gapful Numbers.
+
+def is_gapful(n):
+    n1 = int(str(n)[0])
+    n2 = int(str(n)[-1])
+    div =  n1*10+n2
+    return n % div == 0
+
+out = []
+n = 100
+while len(out) < 20:
+    if is_gapful(n):
+        out.append(n)
+    n += 1
+print(", ".join([str(x) for x in out]))