ABC155 C - Poll
https://atcoder.jp/contests/abc155/tasks/abc155_c
提出
code: python
n = int(input())
s = input() for _ in range(n)
strings = {}
for i in s:
if (i in strings):
stringsi += 1
else:
stringsi = 1
sort_str = sorted(strings.items(), key=lambda x:(-x1, x0))
max_num = sort_str01
for i in sort_str:
if (i1 == max_num):
print(i0)
else:
break