问题解决的话，请点下采纳

#include <stdio.h>

int prime(int n)
{
    if (n < 2) return 0;
    for (int i = 2; i < n; i++)
    {
        if (n % i == 0)
        {
            return 0;
        }
    }
    return 1;
}

int palindrome(int n)
{
    int x = 0;
    int n1 = n;
    while (n > 0)
    {
        x = x * 10 + n % 10;
        n = n / 10;
    }
    return n1 == x;
}

int myfun(int n)
{
    return prime(n) + palindrome(n);
}

int main()
{
    int n;
    scanf("%d", &n);
    printf("%d", myfun(n));
    return 0;
}