死循环？

> #include<iostream.h>
> #include<stdio.h>
> void main()
> {
> 	int n,i,j,k,le,righ;
> 	char coins[13]="ABCDEFGHIJKL";
> 	char left[3][5],right[3][5],* state[3];
> 	char * a[2]={"hevay","light"};
> 	for(i=0;i<3;i++)
> 		state[i]=new char[5];
> 	scanf("%d",&n);
> 	while(1)
> 	{
> 		if(n==0)
> 			break;
> 		while(1)
> 		{
> 			scanf("%s %s %s",left[0],right[0],state[0]);
> 			scanf("%s %s %s",left[1],right[1],state[1]);
> 			scanf("%s %s %s",left[2],right[2],state[2]);
> 			for(i=0,k=0;k<12;)
> 			{
> 				if(i==3)
> 				{
> 					i=-1;
> 					break;
> 				}
> 				le=0;
> 			    righ=0;
> 				for(j=0;j<4;j++)
> 				{
> 					if(left[i][j]==coins[k])
> 						le=1;
> 					if(right[i][j]==coins[k])
> 						righ=1;
> 					if(le==1&&righ==1)
> 						break;
> 				}
> 				if(le==righ&&state[i][0]=='e')
> 				{
> 					i++;
> 					continue;
> 				}
> 				else if(le>righ&&state[i][0]=='u')
> 				{
> 					i++;
> 					continue;
> 				}
> 				else if(le<righ&&state[i][0]=='d')
> 				{
> 					i++;
> 					continue;
> 				}
> 				else
> 				{
> 					i=0;
> 					while(1)
> 					{
> 						if(i==3)
> 						{
> 							j=-1;
> 							break;
> 						}
> 						le=1;
> 						righ=1;
> 						for(j=0;j<4;j++)
> 						{
> 							if(left[i][j]==coins[k])
> 								le=0;
> 							if(right[i][j]==coins[k])
> 								righ=0;
> 							if(le==0&&righ==0)
> 								break;
> 						}
> 						if(le==righ&&state[i][0]=='e')
> 						{
> 							i++;
> 							continue;
> 						}
> 						else if(le>righ&&state[i][0]=='u')
> 						{
> 							i++;
> 							continue;
> 						}
> 						else if(le<righ&&state[i][0]=='d')
> 						{
> 							i++;
> 							continue;
> 						}
> 						else
> 						{
> 							i=0;
> 							k++;
> 							break;
> 						}
> 					}
> 				}
> 				if(j==-1)
> 					break;
> 			}
> 			if(i==-1||j==-1)
> 				break;
> 		}
> 		if(i==-1)
> 		{
> 			printf("%c",coins[k]);
> 			printf(" is the counterfeit coin and it is ");
> 			printf("%s",a[0]);
> 			printf(".\n");
> 		}
> 		if(j==-1)
> 		{
> 			printf("%c",coins[k]);
> 			printf(" is the counterfeit coin and it is ");
> 			printf("%s",a[1]);
> 			printf(".\n");
> 		}
> 		n--;
> 	}
> }
> 
>