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- public class B {
- public static void main(String[] args) {
- for (int n = 1; ; n++) {
- if (n % 8 != 1) continue;
- if (n / 8 % 8 != 1) continue;
- if (n / 64 % 8 != 7) continue;
- int a = n / 64 / 8;
- if (n % 17 != 4) continue;
- if (n / 17 % 17 != 15) continue;
- int b = n / 17 / 17;
- if (b != 2 * a) continue;
- System.out.println(n);
- break;
- }
- }
- }
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