Source

Problem Id:1013  User Id:bearl
Memory:20K  Time:0MS
Language:C++  Result:Accepted

• Source

  #include<iostream.h>
  #include<string.h>
  
  struct
  {
  	char l[7];
  	char r[7];
  	char e[5];
  } w[3];
  
  int myf(char ctf,int wc);
  
  void main()
  {
  	int n,cases,i;
  	char ctf;
  	cin>>n;
  	for(cases=0;cases<n;cases++)
  	{
  		for(i=0;i<3;i++)
  			cin>>w[i].l>>w[i].r>>w[i].e;
  		for(ctf='A';ctf<='L';ctf++)
  		{
  			if(myf(ctf,-1))
  			{
  				cout<<ctf<<" is the counterfeit coin and it is light."<<endl;
  				break;
  			}
  			if(myf(ctf,1))
  			{
  				cout<<ctf<<" is the counterfeit coin and it is heavy."<<endl;
  				break;
  			}
  		}
  	}
  }
  
  int myf(char ctf,int wc)
  {
  	int wl,wr,i;
  	for(i=0;i<3;i++)
  	{
  		if(strchr(w[i].l,ctf))
  			wl=wc;
  		else
  			wl=0;
  		if(strchr(w[i].r,ctf))
  			wr=wc;
  		else
  			wr=0;
  		if((wl>wr) && strcmp(w[i].e,"up") ||
  			(wl<wr) && strcmp(w[i].e,"down") ||
  			(wl==wr) && strcmp(w[i].e,"even") )
  			return 0;
  	}
  	return wc;
  }