1 files changed, 25 insertions, 0 deletions
diff --git a/challenge-255/zapwai/python/ch-1.py b/challenge-255/zapwai/python/ch-1.py
new file mode 100644
index 0000000000..1ad73f503f
--- /dev/null
+++ b/challenge-255/zapwai/python/ch-1.py
@@ -0,0 +1,25 @@
+def proc(s, t):
+    print("Input: s =",s,"t =",t);
+    freqs = {};
+    freqt = {};
+    for c in s:
+        freqs[c] = 0;
+    for c in s:
+        freqs[c] += 1;
+    for c in t:
+        freqt[c] = 0;
+    for c in t:
+        freqt[c] += 1;
+    for i in range(len(s)):
+        if freqs[s[i]] < freqt[s[i]]:
+            ans = s[i];
+            break;
+        else:
+            for k in freqt.keys():
+                if not k in freqs.keys():
+                    ans = k;
+                    break;
+    print("Output:",ans);
+proc("Perl", "Preel");
+proc("Weekly", "Weeakly");
+proc("Box", "Boxy");