zjut 1204 01串排序

01串排序  Time Limit:1000MS  Memory Limit:32768K

Description:

将01串首先按长度排序，长度相同时，按1的个数多少进行排序，1的个数相同时再按ASCII码值排序。

 

Input:

输入数据中含有一些01串，01串的长度不大于256个字符。

Output:

重新排列01串的顺序。使得串按基本描述的方式排序。

Sample Input:

10011111
00001101
1010101
1
0
1100

Sample Output:

0
1
1100
1010101
00001101
10011111




尝试1

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];

int cmp ( const void *a , const void *b )
{   
 return strcmp((char*)a,(char*)b);
}


int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}

View Code

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

 

char s[10000][256];

 

int cmp ( const void *a , const void *b )

         {         return strcmp((char*)a,(char*)b);      }

 

int main(int argc, char *argv[])

 

{  

           int i,n;  n=0;

 while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' )   n++;

       qsort(s,n,sizeof(s[0]),cmp);    

for (i=0; i<n; i++)   

     printf("%s\n",s[i]);   

   return 0;

}

尝试2

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];

int cmp ( const void *a , const void *b )
{   
  char *x=(char *)a,*y=(char *)b;
if ( strlen(x)!=strlen(y) ) return  strlen(x)-strlen(y);  
}


int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}

View Code

 

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

char s[10000][256];

int cmp ( const void *a , const void *b )

{    

char *x=(char *)a,*y=(char *)b;

if ( strlen(x)!=strlen(y) )                  return  strlen(x)-strlen(y);        

     }

 

int main(int argc, char *argv[])

{ 

  int i,n;  

n=0;  

while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' )      n++;  

 

qsort(s,n,sizeof(s[0]),cmp);  

   for (i=0; i<n; i++)     

printf("%s\n",s[i]);    

 return 0;

}

 

 

 

 

 

尝试 3

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];

int cmp ( const void *a , const void *b )
{   
  char *x=(char *)a,*y=(char *)b;
  int i=0,j=0;
if ( strlen(x)!=strlen(y) ) return  strlen(x)-strlen(y); 

while(x[i]) i++;
while(y[j]) j++;

if(i==j) return strcmp(x,y);
if(i!=j) return i-j; 
}


int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}

View Code

 

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

 

char s[10000][256];

int cmp ( const void *a , const void *b )

{       

 char *x=(char *)a,*y=(char *)b;  

        int i=0,j=0;

 

if ( strlen(x)!=strlen(y) )            return  strlen(x)-strlen(y);

 

               while(x[i])      i++;

             while(y[j])       j++;

if(i==j)           return strcmp(x,y);

if(i!=j)              return i-j;

}

int main(int argc, char *argv[])

{ 

  int i,n;  n=0;  

while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' )     n++;

  qsort(s,n,sizeof(s[0]),cmp);   

  for (i=0; i<n; i++)   

   printf("%s\n",s[i]);  

    return 0;

}

尝试4

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];

int cmp ( const void *a , const void *b )
{   
  char *x=(char *)a,*y=(char *)b;
  int i=0,j=0;
  while(x[i]) i++;
while(y[j]) j++;

if ( strlen(x)!=strlen(y) ) return  strlen(x)-strlen(y); 
else if ( strlen(x)==strlen(y) ) return i-j; 



else return strcmp(x,y);
 
}


int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}

View Code

 

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

 

char s[10000][256];

int cmp ( const void *a , const void *b )

{    

char *x=(char *)a,       *y=(char *)b;  

int i=0,j=0;  

 

while(x[i]) i++;

while(y[j]) j++;

 

  if ( strlen(x)!=strlen(y) )                             return  strlen(x)-strlen(y);

      else    if ( strlen(x)==strlen(y) )                 return i-j;

                    else                              return strcmp(x,y);  

}

int main(int argc, char *argv[])

{

   int i,n;

 n=0;  

while ( scanf("%s",s[n])!=EOF && s[n][0]!='#' )            n++;  

 

qsort(s,n,sizeof(s[0]),cmp);  

   for (i=0; i<n; i++)     

printf("%s\n",s[i]);    

 return 0;

}

 

 

***********************************************************************************************************************************************

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];


int cmp ( const void *a , const void *b )
{   

char *x=(char *)a,*y=(char *)b;
 
 int i=0,j=0,k;
 
 k=0;
 while(x[k])  {if(x[k]=='1') i++;  k++;}
 
 k=0;
 while(y[k])  {if(y[k]=='1') j++;  k++;}
 
 if ( strlen(x)!=strlen(y) ) return  strlen(x)-strlen(y);               //串长度 是否  相等
    if (i!=j) return i-j;                                          //  1  的个数  比较
 return strcmp(x,y);                                                      //ASC||码   比较
 
}
int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF  ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}




********************************

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];
int one(char *x)
{ int c=0,i=0;
 while (x[i]!='\0')
 { if (x[i]=='1') c++;
  i++;
 }
 return c;
}
int cmp ( const void *a , const void *b )
{   char *x=(char *)a,*y=(char *)b;
 int i=one(x),j=one(y),k;
 
 
 if ( strlen(x)==strlen(y) ) 
    if (i==j) return strcmp(x,y);
    else return i-j;
    else return  strlen(x)-strlen(y);
 
}
int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF  ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}


**********************************************



#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char s[10000][256];
int one(char *x)
{ int c=0,i=0;
 while (x[i]!='\0')
 { if (x[i]=='1') c++;
  i++;
 }
 return c;
}
int cmp ( const void *a , const void *b )
{   char *x=(char *)a,*y=(char *)b;
 int i=one(x),j=one(y),k;
 
 
 if ( strlen(x)!=strlen(y) ) return  strlen(x)-strlen(y);
    if (i!=j) return i-j;
 return strcmp(x,y); 
 
}
int main(int argc, char *argv[])
{   int i,n;
 n=0;
 while ( scanf("%s",s[n])!=EOF  ) n++; 
  qsort(s,n,sizeof(s[0]),cmp);
    for (i=0; i<n; i++)
     printf("%s\n",s[i]);     
 return 0;
}

 

 

****************************************************************************************************************************************************

 

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

char s[10000][256];

 

int cmp ( const void *a , const void *b )

{  

char *x=(char *)a,     *y=(char *)b;

 

int i=0,j=0,k;

 

k=0; 

     while(x[k])      i=i+x[k]-'0',        k++  ;

k=0 ;

      while(y[k])    j=j+y[k]-'0',        k++   ;

   if ( strlen(x)==strlen(y) )       

         if (i==j)     return strcmp(x,y);      

           else         return i-j;    

     else    return  strlen(x)-strlen(y);

}

 

int main(int argc, char *argv[])

 

{ 

  int i,n;

 

 n=0;

 while ( scanf("%s",s[n])!=EOF  )    n++;  

 

qsort(s,n,sizeof(s[0]),cmp);    

for (i=0; i<n; i++)     

printf("%s\n",s[i]);    

 return 0;

 

}

 

 

 

 

 

#include <cstdio>
#include <iostream>
#include <string>
#include <set>
#include <algorithm>
using namespace std;

struct Comp
{
    bool operator ()(const string &s1,const string &s2)
    {
        if(s1.length()!=s2.length()) return s1.length()<s2.length();
        int c1=count(s1.begin(),s1.end(),'1');
        int c2=count(s2.begin(),s2.end(),'1');
        return (c1!=c2?c1<c2:s1<s2);
    }
};
int main()
{
    multiset<string,Comp>ms;
    string s;
    while(cin>>s)
    {
        ms.insert(s);
    }
    for(multiset<string,Comp>::iterator it=ms.begin();it!=ms.end();it++)
    {
        cout<<*it<<endl;
    }
    return 0;
}

 

 

 

 

 

 

 

转载于:https://www.cnblogs.com/2014acm/p/3876433.html