Problem1647--【入门】判断四位数是否为对称数1647: 【入门】判断四位数是否为对称数
Time Limit: 1.000 Sec Memory Limit: 16 MB
Submit: 9 Solved: 10
[Submit] [Status] [Web Board] [Creator:][下载测试数据] Description
从键盘输入一个四位数,判断其是否为对称数(正过来和倒过来一样,比如1221,1331等等),如果是则输出yes,否则输出no
Input
输入一个四位数n(1000<n<9999)
Output
输出yes或者no
Sample Input
1234
Sample Output
no
Source/Category
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