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输入问题吧?用%lf输入double,用%f输入float,不要搞混了,不要以为自己机器上能跑过去就poj也行

Posted by frkstyc at 2005-05-14 23:12:08 on Problem 1005
In Reply To:Re:我说啊,你只用4位小数也别用3.1415啊,后面那位可是9啊,这该有多大误差?这里没有spj e精度的题目多了 Posted by:zerotext at 2005-05-14 23:04:19
> 
> 
> 我快疯了,改为
> #include<stdio.h>
> #include<math.h>
> main()
> {int n,j,i;
>  double r,a,b,temp,pi;
>  pi=acos(-1.0);
>  scanf("%d",&n);
>  for(i=1;i<=n;)
>  {while(scanf("%f%f",&a,&b)==2)
>   {if(a>b)
>    temp=a;
>    else
>    temp=b;
>    for(j=1;r<temp;j++)
>    r=sqrt(50*j*2/pi);
>    printf("Property %d: This property will begin eroding in year %d.\n",i,j-1);
>    i++;
>    break;
>    }
>  }
>  printf("END OF OUTPUT.");
> }
> 还是WA了

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