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  1. #include <stdio.h>
  2. void main()
  3. {
  4. int c,s;
  5. float p,w,d,f;
  6. scanf("%f,%f,%d",&p,&w,&s);
  7. if(s>=3000)c=12;
  8. else c=s/250;
  9. switch(c)
  10. {
  11. case 0:d=0;break;
  12. case 1:d=2;break;
  13. case 2:
  14. case 3:d=5;break;
  15. case 4:
  16. case 5:
  17. case 6:
  18. case 7:d=8;break;
  19. case 8:
  20. case 9:
  21. case 10:
  22. case 11:d=10;break;
  23. case 12:d=15;break;
  24. }
  25. f=p*w*s*(1-d/100.0);
  26. printf("freight=%15.4f\n",f);
  27. }
Success #stdin #stdout 0s 5316KB
stdin
100,20,300
stdout
freight=    588000.0000