删数问题（算法）

Source Code


#include<stdio.h>  
#include<string.h>  
  
  
int main(void)  
{  
    int t = 0 ;  
    int i = 0 ;  
    int j = 0 ;  
    int n = 0 ;  
    int StrLen = 0 ;  
    int DelNum = 0 ;  
    char istr[201] ;  
    int k = 0 ;  
  
    while((gets(istr) != NULL) && istr[0] != '0')  
    {  
        scanf("%d",&DelNum) ;//正整数a（a是大于0的一个n位正整数）   
        getchar() ;  
  
        StrLen = strlen(istr) ;  
  
        for(i = 0 ; i < DelNum ; i++)  
        {  
            for(j = 0 ; j < StrLen ; j++)  
            {