#include <iostream>
#include <string>
using namespace std;

char left[3][7],right[3][7],result[3][7];
bool inLeft(int i, char x);
bool inRight(int i, char x);
bool isLight(char x);
bool isHeavy(char x);

void main()
{

	int n,i,j;
	cin>>n;
	
	for( i = 0; i < n; i++)
	{		
		for( j = 0; j < 3 ;j++){	//输入3次balance左右两边的值
			cin>>left[j]>>right[j]>>result[j];
		}
	
	
		for(char c='A'; c<='L'; c++)
			if( isLight(c) )
			{
				cout << c << " is the counterfeit coin and it is light.\n";
				break;
        
			}
			
			else if( isHeavy(c) )
			{
				cout << c << " is the counterfeit coin and it is heavy.\n";
				break;
			}

	}
}

bool inLeft(int i, char x)
{
	int j;
	for(j=0; j<strlen(left[i]); j++) 
		if(left[i][j] == x ) return true;
		return false;                  
}

bool inRight(int i, char x)
{
	int j;
	for(j=0; j<strlen(right[i]); j++) 
		if(right[i][j]== x) return true;
		return false;                  
}


bool isLight(char x)		//轻
{
	int i;
	for(i=0; i<3; i++)
		switch( result[i][0] ) 
	{
		   case 'u': if( ! inRight(i,x) )  return false;	//右边up了,但x不在右边,说明x不是轻
			   break;
		   case 'e': if(inRight(i,x) || inLeft(i,x))  return false;	//x在左或在右,但却平衡,说明x不是轻
			   break;
		   case 'd': if(! inLeft(i,x))  return false;		//右边down了,但x不在左边,说明x不是轻
			   break;
	}
	return true;
}

bool isHeavy(char x)	//x为重,和轻得情况类似
{
	int i;
	for(i=0; i<3; i++)
		switch( result[i][0] ) 
	{
       case 'u': if( ! inLeft(i,x) )  return false;
		   break;
       case 'e': if(inRight(i,x) || inLeft(i,x))  return false;
		   break;
       case 'd': if(! inRight(i,x))  return false;
		   break;
    }
	return true;
}

• Re:我这程序总是出现编译错误,哪位好信人帮忙看一看,搞不定啊,为什么中出现编译错误 (1891) zjwlacm 2008-07-12 17:17:00
• Re:我这程序总是出现编译错误,哪位好信人帮忙看一看,搞不定啊,为什么中出现编译错误 (19) qqmsyz5200 2008-07-20 20:31:26