勤劳的蚂蚁,提交之后答案错误为什么
#include <stdio.h>
int main()
{
int a=0,b=0;
int id,num;
scanf("%d %d",&id,&num);
while(id != 0 && num != 0)
{
if(id == 1)
a+=num;
else
b+=num;
scanf("%d %d",&id,&num);
}
if(a==b)
printf("equal");
else if(a>b)
printf("1 %d",a);
else
printf("2 %d",b);
return 0;
}