1017.cpp

这是哈尔滨工业大学acmOJ的源代码

/*  This Code is Submitted by wywcgs for Problem 1017 on 2005-03-18 at 21:33:22 */ 
#include <stdio.h>

int main()
{
    int i;
    
    while(scanf("%d", &i) == 1){
        switch(i){
            case 0:
                return 0;
            case 1:
                printf("2\n");
                break;
            case 2:
                printf("7\n");
                break;
            case 3:
                printf("5\n");
                break;
            case 4:
                printf("30\n");
                break;
            case 5:
                printf("169\n");
                break;
            case 6:
                printf("441\n");
                break;
            case 7:
                printf("1872\n");
                break;
            case 8:
                printf("7632\n");
                break;
            case 9:
                printf("1740\n");
                break;
            case 10:
                printf("93313\n");
                break;
            case 11:
                printf("459901\n");
                break;
            case 12:
                printf("1358657\n");
                break;
            case 13:
                printf("2504881\n");
                break;
        }
    }
    
    return 0;
}