Submission #1559169

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Source Code Expand

# -*- coding: utf-8 -*-
from collections import Counter
N = int(input())
A = tuple(map(int, input().split()))

c0 = Counter()
c1 = Counter()
c2 = Counter()
for a in A:
    c0[(a+0)//3] += 1
    c1[(a+1)//3] += 1
    c2[(a+2)//3] += 1
    
print(max(sorted(c0.values(), reverse = True)[0],
          sorted(c1.values(), reverse = True)[0],
          sorted(c2.values(), reverse = True)[0]))  

Submission Info

Judge Result