题解 | 小欧的奇数
import sys
l = input()
b = input()
arr = []
for m in b.split():
arr.append(int(m))
flag = "NO"
cnt_j = 0
cnt_o = 0
for i in arr:
if i % 2 == 1:
cnt_j = cnt_j + 1
else:
cnt_o = cnt_o + 1
if cnt_j >= 3:
flag = 'YES'
break
if cnt_j >=1 and cnt_o >=2:
flag = 'YES'
break
print(flag)
查看11道真题和解析