from collections import Counter
input()
nums=list(map(int,input().split()))
ans=0
prev_cnt=0
prev_key=-1
cnt=Counter(nums)
for i in sorted(cnt.keys())
展开全文
from collections import Counter
n = int(input())
a = list(map(int,input().split()))
a.sort()
dic = Counter(a)
k = -1
kv = -1
cnt = 0
for key,value in
展开全文