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题库练习 Div. 64

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A11432 | $Div. 64$

时间限制1s

内存限制256MB

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题目描述

Top-model Izabella participates in the competition. She wants to impress judges and show her mathematical skills. Her problem is following: for given string, consisting of only 0 and 1, tell if it's possible to remove some digits in such a way, that remaining number is a representation of some positive integer, divisible by 64, in the binary numerical system.

输入格式

In the only line given a non-empty binary string $s$ with length up to $100$ .

输出格式

Print «yes» (without quotes) if it's possible to remove digits required way and «no» otherwise.

输入输出样例

输入 #1

100010001

输出 #1

yes

输入 #2

输出 #2

no

C++ 编辑器

输入

输出