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负数直接忽略;不必在标题上加id,没效果的。In Reply To:Hawk同学帮帮忙,负的数据在算的时候怎么删除呀? Posted by:00430030 at 2004-12-31 18:00:21 > 我的程序支队出发时间为正的情况正确:
> #include <stdio.h>
> #include <math.h>
> int f(int a,int b)
> {
> float c;
> c=4.5/a*3600+b;
> return (int)c+1;
> }
> void main ()
> {
> int a,x[10000],y[10000],z[10000],i,j,min;
> scanf("%d",&a);
> while(a!=0){
> for(i=0;i<a;i++)
> { scanf("%d %d",&x[i],&y[i]);
> z[i]=f(x[i],y[i]);
> }
> min=z[0];
> for(j=1;j<a;j++)
> if(min>z[j]) min=z[j];
> printf("%d\n",min);
> scanf("%d",&a);
> }
> }
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