diff --git a/运动会计分.c b/运动会计分.c
index 4842501..9ed6f2e 100644
--- a/运动会计分.c
+++ b/运动会计分.c
@@ -93,7 +93,9 @@ l: printf("\n
         }
     }
 }
-ice,i,j,t;
+void output()
+{
+    int choice,i,j,t;
     int a[n];
     int sign;
     do
@@ -158,9 +160,157 @@ ice,i,j,t;
                 printf("\n");
                 
             }
+            break;
+            case 4:for(i=0;i<n;i++)
+           a[i]=i;
+            for(i=0;i<n;i++)
+            {
+                for(j=i+1;j<n;j++)
+                if(h[i].wscore<h[j].wscore) 
+                {
+                  t=a[i];
+                   a[i]=a[j];
+                   a[j]=t;
+                }
+            }
+            for(i=0;i<n;i++)
+            {
+                printf("                       ѧУ���:%d                          \n",h[a[i]].schoolnum);
+                printf("                       ѧУ�ܷ�:%d                          \n",h[a[i]].score);
+                printf("                       �����ܷ�:%d                          \n",h[a[i]].mscore);
+                printf("                       Ů���ܷ�:%d                          \n",h[a[i]].wscore);
+                printf("\n");
+            }
+              break;
+         }
+         printf("�Ƿ����������1/0��?:");
+         scanf("%d",&sign);
+         printf("\n");
+     }while(sign==1);                             
+}
+void chaxun()
+{
+     int   choice;
+     int   i,j,k,s;
+     printf("\n**                          1:��ѧУ��Ų�ѯ                               **\n");
+     printf("\n**                          2:����Ŀ��Ų�ѯ                               **\n");
+     printf("\n��ѡ���ѯ��ʽ:");
+     scanf("%d",&choice);
+     switch(choice)
+     {
+      case 1:
+         do
+         {
+             printf("������Ҫ��ѯ��ѧУ���:");
+             scanf("%d",&i);
+             if((i>n)||(i<=0))
+             printf("�������ѧУû�вμӴ˴��˶���!\n");
+             else
+             {
+                 printf("������Ҫ��ѯ����Ŀ���:");
+                 scanf("%d",&j);
+                 if(j>m+w||j==0)
+                 printf("******************�˴��˶���û�������Ŀ******************\n");
+                 else
+                 {
+                     printf("�����Ŀȡǰ %d��,��ѧУ�ijɼ�����:\n", h[0].c[j-1].top);
+                     for(k=0;k<5;k++)
+                     if(h[i-1].c[j-1].range[k]!=0)
+                     printf("����:%d\n",h[i-1].c[j-1].range[k]);
+                 }
+             }
+             printf("�Ƿ����������1/0��?:");
+             scanf("%d",&s);
+             printf("\n");
+         }while(s==1);              
+         break;
+      case 2:
+         do
+         {
+             printf("Ҫ��ѯ����Ŀ���:");
+             scanf("%d",&s);
+             if(s>m+w||s==0)
+             printf("�˴��˶��᲻���������Ŀ\n");
+             else
+             {
+                 printf("����Ŀȡǰ %d��,ȡ�����ε�ѧУ\n",h[0].c[s-1].top);
+                 for(i=0; i<n;i++)
+                 for(j=0;j<5;j++)
+                 if(h[i].c[s-1].range[j]!=0)
+                 printf("ѧУ���:%d,����:%d\n",h[i].schoolnum,h[i].c[s-1].range[j]);
+             }
+             printf("�Ƿ����������1/0��?:");
+             scanf("%d",&i);
+             printf("\n");
+         }while(i==1);
+         break;
+     }
+}
+void write()
+{
+     int i,j,s;
+    FILE *fp;
+    if((fp=fopen("sportsdata.txt","a+"))==NULL)
+    {
+        printf("���ܴ��ļ�\n");
+        exit(0);
+    }
+	fputs("ѧУ���       ѧУ�ܷ�       �����ܷ�        Ů���ܷ�   ",fp);
+fputs("\n",fp);
+     for(i=0;i<n;i++)
+     {
+		 
+
+         fprintf(fp,"%2d\t\t ",h[i].schoolnum);
+	 
+         fprintf(fp,"%2d\t\t",h[i].score);
+        
+         fprintf(fp,"%2d\t\t",h[i].mscore);
+         
+         fprintf(fp,"%2d ",h[i].wscore);
+		 fputs("\n",fp); 
+     }
+     if(fclose(fp))
+     {
+     	printf("���ܹر��ļ�\n");
+     	exit(0); 
+	 }
+      
+}
+void read()       
+{
+
+	 FILE *fp;
+     int i,j,s;
+     if((fp=fopen("sportsdata.txt","r"))==NULL)
+     {
+         printf("�ļ������ڣ����ܴ��ļ�!\n");
+         exit(0);
+     }
+     for(i=0;i<n;i++)
+     {
+
+         fscanf(fp,"%d",&h[i].schoolnum);
+         for(j=0;j<m+w;j++)
+        {
+             fscanf(fp,"%d",&h[i].c[j].itemnum);
+             fscanf(fp,"%d",&h[i].c[j].top);
+            for(s=0;s<5;s++)
+             {
+                 fscanf(fp,"%d",&h[i].c[j].range[s]);
+           }
+            
+        }
+     }
+     if(fclose(fp))
+     {
+     	printf("���ܹر��ļ�\n");
+     	exit(0); 
+     }
+}
 int  main()
 {   FILE *fp;
-
+system("color CF");
     int choice;
     int flag1=1,flag2=1;
     system("cls");
@@ -169,10 +319,9 @@ int  main()
 	printf("\n*************************************************************\n");  
     printf("\n**                       �˶���Ʒ�ϵͳ                    **\n");
     printf("\n**                        1.¼����Ϣ                       **\n");
-    printf("\n**                        2.��ȡ��Ϣ                       **\n");
-    printf("\n**                        3.��ʾ��Ϣ                       **\n"); 
-    printf("\n**                        4.��ѯ��Ϣ                       **\n");    
-    printf("\n**                        5.�˳�����                       **\n");    
+    printf("\n**                        2.��ʾ��Ϣ                       **\n"); 
+    printf("\n**                        3.��ѯ��Ϣ                       **\n");    
+    printf("\n**                        4.�˳�����                       **\n");    
     printf("\n*************************************************************\n");
     printf("\n\n�������ʾѡ�������:");
     scanf("%d",&choice);
@@ -195,23 +344,20 @@ int  main()
          write();
 		 printf("==========��Ϣ�Ѵ��뵵=========");
 		 main();
-	 case 2:
-		 read();
-         write;
-         break;
-     case 3:
+
+     case 2:
          printf("===========�����Ϣ==========\n");
          if(flag1)
 			 read();
          output();
 		 main();
-     case 4:
+     case 3:
          printf("===========��ѯ��Ϣ==========\n");
          if(flag1)
 			 read();
          chaxun();
 		 main();
-     case 5: 
+     case 4: 
          printf("\nлл����ʹ��"); exit(0);
      default:
          printf("�������ʾ����ѡ�����\n"); exit(0);