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CRCOJ001 - 別讓韓粉森七七

由於最近網路上流傳一個詞語 "韓粉87"

為了維護韓粉人權 我們決定將87以後的文字全部消除

以避免發生社會案件

Input

輸入內容有數個數字

Output

將87以前的數字輸出

Example

Input:
30
80
65
70
90
42
87
53

Output:
30
80
65
70
90
42
Submit solution!
Added by:林中行
Date:2019-11-01
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:NCSHARP JULIA PYPY3 PYTHON3
Resource:Peach
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