题解 | #自守数#
自守数
http://www.nowcoder.com/practice/88ddd31618f04514ae3a689e83f3ab8e
while True:
try:
n = int(input())
print(len([i for i in range(n+1) if str(i**2).endswith(str(i))]))
except:
break
自守数
http://www.nowcoder.com/practice/88ddd31618f04514ae3a689e83f3ab8e
while True:
try:
n = int(input())
print(len([i for i in range(n+1) if str(i**2).endswith(str(i))]))
except:
break
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