L1-034 点赞 python

python实现

num=int(input())lst=[]
for i in range(num):s=input()n=int(s.split(" ")[0])for j in range(n):lst.append(int(s.split(" ")[j+1]))lst.sort(reverse=True) # 降序
unique_lst=[]
counts_lst=[]
for i in lst:if i not in unique_lst:unique_lst.append(i)counts_lst.append(1)else:index=unique_lst.index(i)counts_lst[index]+=1index=counts_lst.index(max(counts_lst))
print("{feature} {number}".format(feature=unique_lst[index], number=max(counts_lst)))