#include <stdio.h>
void main()
{
  int n;
  int flag[20][3];
  char num[2][20];
  char tmp[10];
  int i,j;
  scanf("%d",&n);
  while(n--)
    {
    for(i=0;i<20;i++)
       for(j=0;j<3;j++) flag[i][j]=0;
    for(i=1;i<=3;i++)
      {
      scanf("%s %s %s",num[0],num[1],tmp);
      if(tmp[0]=='e') 
          {
          for(j=0;num[0][j]!='\0';j++) flag[num[0][j]-'A'][0]=1;
          for(j=0;num[1][j]!='\0';j++) flag[num[1][j]-'A'][0]=1;   
          }
      else if(tmp[0]=='u') 
          {
          for(j=0;num[0][j]!='\0';j++) flag[num[0][j]-'A'][2]=1;
          for(j=0;num[1][j]!='\0';j++) flag[num[1][j]-'A'][1]=1;   
          }
      else if(tmp[0]=='d')  
          {
          for(j=0;num[0][j]!='\0';j++) flag[num[0][j]-'A'][1]=1;
          for(j=0;num[1][j]!='\0';j++) flag[num[1][j]-'A'][2]=1;   
          }          
       }
   for(i=0;i<12;i++)
     if(flag[i][0]!=1&&flag[i][1]+flag[i][2]==1)
          break;
   if(flag[i][2]==1) printf("%c is the counterfeit coin and it is heavy.\n",(char)i+'A');   
   else if(flag[i][1]==1) printf("%c is the counterfeit coin and it is light.\n",(char)i+'A');       
   }
}

• Re:是不是有些数据无法确定答案的?高手帮忙看看吧 (1300) kicc 2004-04-08 13:17:02
  • 终于过了，谢谢 (17) loger 2004-04-08 18:11:23
    • Re:终于过了，谢谢 (28) shitfuck 2005-03-12 13:43:58
      • Re:终于过了，谢谢 (2322) shitfuck 2005-03-12 14:30:16