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求教高人!只有一点错误!!⑨小弟一命吧!编译器是一摸一样的答案,但是交上来就不一样啦!#include<stdio.h>
main()
{
int i,n,s,t,v,temp;
scanf("%d",&n);
while(n!=-1)//n不为负数
{
s=temp=0;
for(i=0;i<n;i++)
{scanf("%d %d",&v,&t);s=s+v*(t-temp); temp=t;}
printf("%d miles",s);
}
}
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