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Oct 19th, 2019
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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <time.h>
  4.  
  5. enum
  6. {
  7. ST_YEAR = 25,
  8. ST_MON = 9,
  9. ST_DAY = 7,
  10. YEAR = 1900,
  11. SEC_IN_YEAR = 31104000,
  12. SEC_IN_MONTH = 2592000,
  13. MONTH = 12,
  14. SEC = 86400,
  15. DAY = 30
  16. };
  17.  
  18. int main (void)
  19. {
  20. struct tm first, sec;
  21. memset(&first, 0, sizeof(first));
  22. memset(&sec, 0, sizeof(sec));
  23. first.tm_year = ST_YEAR;
  24. first.tm_mon = ST_MON;
  25. first.tm_mday = ST_DAY;
  26. first.tm_isdst = 1;
  27.  
  28. while (scanf("%d%d%d", &sec.tm_year, &sec.tm_mon, &sec.tm_mday) > 0) {
  29. sec.tm_isdst--;
  30. sec.tm_year -= YEAR;
  31. sec.tm_mon--;
  32. long long differ = (long long)(difftime(mktime(&sec), mktime(&first)));
  33. printf ("%lld %lld %lld\n", differ / SEC_IN_YEAR + 1, (differ / SEC_IN_MONTH) % MONTH + 1, (differ / SEC) % DAY + 1);
  34. memset(&sec, 0, sizeof(sec));
  35. }
  36. return 0;
  37. }
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