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你的改成C的就行了In Reply To:为什么WA???????? Posted by:y05zh at 2006-08-17 14:28:35
#include<stdio.h>
#include<math.h>
int main()
{
__int64 x,y;
__int64 sum;
int i,n;
// cin>>n;
scanf("%d",&n) ;
for(i=0;i<n;i++)
{
//int flag=0;
scanf("%I64d%I64d",&x,&y);
sum=(x+y)*(y-x+1)/2;
// if(flag==1)printf("-");
printf("Scenario #%d:\n",i+1);
printf("%I64d\n",sum);
printf("\n");
}
return 0;
}
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