我用手動輸入範例給的測資，答案都對；但是用系統的測試，答案就錯了

頭好痛，大家救救我QQ

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#include<stdio.h>
int main()
{
 int n,i;
 scanf("%d",&n);

 for(i=0;i<n;i++)
 {
  int a,b,c,d,e,weight;
  scanf("%d %d %d %d %d %d",&a,&b,&c,&d,&e,&weight);

  fflush(stdin);
  int y , poison=0;
  char cy; scanf("%c",&cy);
  while(cy!=10)
 {
 if(cy==' ')
 {
  scanf("%c",&cy); continue;
 }

 y=cy-48;

 weight-=poison;
 if(weight<1) break;

 if(y==1) weight+=a;
 else if(y==2) weight+=b;
 else if(y==3) weight-=c;
 else if(y==4)
 {
  weight-=d; poison+=e;
 }
 if(weight<1) break;
 scanf("%c",&cy);
 }

 if(weight<1) printf("bye~Rabbit\n");
 else printf("%dg\n",weight);
 }
}