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  1. #include <stdio.h>
  2.  
  3. int f(int n) {
  4. int curcit[] = {1, 2, 4, 8, 3, 6, 12, 11, 9, 5, 10, 7};
  5. int sum = 0;
  6. for (int i = 0; i < n; i++)
  7. if (i == 0) sum += 1;
  8. else sum += curcit[(i - 1) % 12];
  9. return sum % 13;
  10. }
  11.  
  12. int main() {
  13. char ans[] = "rgjgmbuyhbfcx";
  14. for (int i = 0; i < 13; i++)
  15. ans[i] ^= f(13 + i * i * i);
  16. puts(ans);
  17. }
Success #stdin #stdout 0.01s 5280KB
stdin
Standard input is empty
stdout
secondtragedy