#include<stdio.h>
int main()
{
	int n,j,page;
	while(1)
	{
		scanf("%d",&n);
		if(n==0)
			break;
		printf("Printing order for %d pages:\n",n);
		if(n%4==1)
		{
			page=n/4+1;
			if(n==1)
				printf("Sheet 1, front: Blank, 1\n");
			else
			{
				for(j=1;j<=page;j++)
				{
					if(j==1)
					{
						printf("Sheet %d, front: Blank, %d\n",j,2*j-1);
						printf("Sheet %d, back : %d, Blank\n",j,2*j);
					}
					else if(j==2)
					{
							printf("Sheet %d, front: Blank, %d\n",j,2*j-1);
							printf("Sheet %d, back : %d, %d\n",j,2*j,n);
					}
					else 
					{
						printf("Sheet %d, front: %d, %d\n",n+5-j*2,j,2*j-1);
						printf("Sheet %d, back : %d, %d\n",j,2*j,n+4-j*2);
					}					
				}
			}
		}
		else if(n%4==2)
		{
			page=n/4+1;
			for(j=1;j<=page;j++)
			{
				if(j==1)
				{
					printf("Sheet 1, front: Blank, 1\n");
			        printf("Sheet 1, back : 2, Blank\n");
				}
				else
				{
					printf("Sheet %d, front: %d, %d\n",j,n+4-2*j,2*j-1);
					printf("Sheet %d, back : %d, %d\n",j,2*j,n+3-2*j);
				}
			}			
		}
		else if(n%4==3)
		{
			page=n/4+1;
			for(j=1;j<=page;j++)
			{
				if(j==1)
				{
					printf("Sheet 1, front: Blank, 1\n");
					printf("Sheet 1, back : 2, %d\n",n);
				}
				else
				{
					printf("Sheet %d, front: %d, %d\n",j,n+3-2*j,2*j-1);
					printf("Sheet %d, back : %d, %d\n",j,2*j,n+2-2*j);
				}
			}
		}
		else
		{
			page=n/4;
			for(j=1;j<=page;j++)
			{
				printf("Sheet %d, front: %d, %d\n",j,n+2-2*j,2*j-1);
				printf("Sheet %d, back : %d, %d\n",j,2*j,n+1-2*j);
			}
		}
	}
	return 0;
}

• Re:我的代码为啥会wa???(谁能帮忙看看) (1798) ABLE 2009-09-23 20:11:05
• Re:我的代码为啥会wa???(谁能帮忙看看) (123) HIT_Happy 2010-03-17 09:01:06