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  1. #include <stdio.h>
  2. int main(void)
  3. {
  4. int t;
  5. scanf("%d",&t);
  6. int h,m,s;
  7. h=t/3600;
  8. m=(t%3600)/60;
  9. s=t%60;
  10. printf("%d秒→%d:%d:%d\n",t,h,m,s);
  11. return 0;
  12. }
Success #stdin #stdout 0s 5324KB
stdin
3800
stdout
3800秒→1:3:20