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              #include <stdio.h>
 int main()
 {
 int n, num;
 int a, b, c, d, e, f;
 scanf("%d", &n);
 for (num = 10000; num <= 99999; num++)
 {
 a = num / 10000;
 b = num % 10000 / 1000;
 c = num % 1000 / 100;
 d = num % 100 / 10;
 e = num % 10;
 if (a == e && b == d && a + b + c + d + e == n)
 printf("%d\n", num);
 }
 for (; num <= 999999; num++)
 {
 a = num / 100000;
 b = num % 100000 / 10000;
 c = num % 10000 / 1000;
 d = num % 1000 / 100;
 e = num % 100 / 10;
 f = num % 10;
 if (a == f && b == e && c == d && a + b + c + d + e + f == n)
 printf("%d\n", num);
 }
 return 0;
 }
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