#E. 【例46.3】 素数回文数的个数

    Type: RemoteJudge 1000ms 128MiB

【例46.3】 素数回文数的个数

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说明

1111nn之间(包括nn),既是素数又是回文数的整数有多少个。

输入格式

一个大于1111且小于10001000的整数nn

输出格式

1111nn之间的素数回文数个数。

样例

23
1

2024022204

Not Attended
Status
Done
Rule
ACM/ICPC
Problem
10
Start at
2024-2-22 17:00
End at
2024-2-22 18:30
Duration
1.5 hour(s)
Host
Partic.
10