commit

sample/banana_1.py

@@ -0,0 +1,7 @@
+import math
+
+n, c = map(int, input().split())
+a = [int(input()) for _ in range(n)]
+
+packs = math.ceil(sum(a) / 10)
+print(packs * c)

sample/banana_input

@@ -0,0 +1,5 @@
+4 6
+15
+8
+31
+42

sample/freq_flyer.py

@@ -0,0 +1,18 @@
+n = int(input())
+f = [input() for _ in range(n)]
+# Continue your code here and print your final answer!
+counts = {}
+for l in f:
+    if l in counts:
+        counts[l] += 1
+    else:
+        counts[l] = 1
+
+mk = ""
+ma = -1
+for k in counts:
+    if counts[k] > ma or (counts[k] == ma and k < mk):
+        mk = k
+        ma = counts[k]
+
+print(mk)

sample/input_freq_flyer

@@ -0,0 +1,11 @@
+10
+japan
+hongkong
+japan
+hongkong
+france
+germany
+france
+germany
+japan
+japan

sample/input_meow

@@ -0,0 +1,8 @@
+7
+hisss
+triiilll
+buuurrrbllle
+his
+trlll
+burbble
+hello

sample/meow.py

@@ -0,0 +1,21 @@
+import re
+
+t = int(input())
+a = [input() for _ in range(t)]
+# Continue your code here and print your final answer!
+patterns = {
+    "hiss": re.compile("^hiss+$"),
+    "trill": re.compile("^tri+ll+$"),
+    "burble": re.compile("^bu+r+bl+e$"),
+}
+
+
+for line in a:
+    found = False
+    for name in patterns:
+        if patterns[name].match(line):
+            print(name)
+            found = True
+            break
+    if not found:
+        print("human noises")

sample/odd_even_char.py

@@ -0,0 +1,14 @@
+n = int(input())
+s = input()
+# Continue your code here and print your final answer!
+
+odd_evens = [ord(c) % 2 for c in list(s)]
+odd = 0
+even = 0
+for x in odd_evens:
+    if x == 1:
+        odd += 1
+    else:
+        even += 1
+
+print(odd, even)