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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <math.h>
  4. #include <string.h>
  5. #include <ctype.h>
  6.  
  7. int main(){
  8.     int i,t,kase,n,count,j;
  9.     int ara[1002];
  10.     scanf("%d",&t);
  11.     for(kase=1;kase<=t;kase++){
  12.         scanf("%d",&n);
  13.         for(i=0;i<n;i++){
  14.             scanf("%d",&ara[i]);
  15.         }
  16.         count=0;
  17.         for(i=0;i<n;i++){
  18.             for(j=1;j<n-1;j++){
  19.                 if(ara[i]!=ara[j]){
  20.                     count++;
  21.                 }
  22.             }
  23.         }
  24.         printf("%d\n",count+1);
  25.     }
  26.  
  27.  
  28.  
  29.  
  30.  
  31.  
  32.  
  33. }
  34.  
Success #stdin #stdout 0s 2112KB
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https://ideone.com/4opOTJ
language:
C (gcc 8.3)
created:
8 years ago
visibility:
secret

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