/**********************************
1013acm by yex 4 18 conterfeit coin
***********************************/
#include<iostream.h>
#include<string.h>
void main()
{
	int turn;
	int sum;
	char left[3][10];int ileft[3][10];
	char right[3][10];int iright[3][10];
	char result[3][7];int iresult[3];
	int weight[12]={0};
	int length[3]={0};
	cin>>turn ;
	while(turn--)
	{
		for(int count=0;count<12;count++)
		{
			weight[count]=0;
		}
		sum=0;
		length[0]=length[1]=length[2]=0;
		for(count=0;count<3;count++)
		{
			cin>>left[count]>>right[count]>>result[count];
			int count2;
			count2=0;
			while(left[count][count2]!='\0')
			{
				length[count]++;
				count2++;
			}
			int count1;
			for(count1=0;count1<length[count];count1++)
			{
				ileft[count][count1]=left[count][count1]-'A';
				iright[count][count1]=right[count][count1]-'A';
			}
			if(strcmp(result[count],"dowm")==0)
					iresult[count]=-1;
				if(strcmp(result[count],"even")==0)
					iresult[count]=0;
				if(strcmp(result[count],"up")==0)
					iresult[count]=1;
		}
		
		for(count=0;count<12;count++)
		{
			weight[count]=1;
			for( int count1=0;count1<3;count1++)
			{
				sum=0;
				for(int count2=0;count2<length[count1];count2++)
				{
					sum+=weight[ileft[count1][count2]]-weight[iright[count1][count2]];
				}
				if(sum!=iresult[count1])
				{
				weight[count]=0;break;}
			}
			if(count1==3)
			{
				cout<<char('A'+count)<<" is the counterfeit coin and it is "<<"heavy."<<endl;
				weight[count]=0;break;
			}
			weight[count]=-1;
			for( count1=0;count1<3;count1++)
			{
				sum=0;
				for(int count2=0;count2<length[count1];count2++)
				{
					sum+=weight[ileft[count1][count2]]-weight[iright[count1][count2]];
				}
				if(sum!=iresult[count1])
				{weight[count]=0;break;}
				
			}
			if(count1==3)
			{
				cout<<char('A'+count)<<" is the counterfeit coin and it is "<<"light."<<endl;
				weight[count]=0;break ;
			}
		}
	}
}


				

• 打错字了吧？里面怎么有一个"dowm"？因为打错字的wa真的很难找 (2202) frkstyc 2005-05-16 21:58:53
  • Re:打错字了吧？里面怎么有一个"dowm"？因为打错字的wa真的很难找 (39) cpp051200448225 2005-05-17 22:13:46
    • down,up,even开头都不同，一般这种情况比较第一个字母就够了，写多错多 (43) frkstyc 2005-05-17 22:15:55