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  1. #include <iostream>
  2. #include<cstdio>
  3. #include<string.h>
  4. #include<ctype.h>
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9.     int t,len,count1=0,i=0,j,temp;
  10.     char a[205];
  11.     scanf("%d",&t);
  12.     while(t--)
  13.     {
  14.         count1=0;
  15.         scanf("\n");
  16.         cin.getline(a,sizeof(a));
  17.         len = strlen(a);
  18.         for(i=0;i<len-1;i++)
  19.         {
  20.             for(j=i+1;j<len;j++)
  21.             {
  22.                 if (a[j]<a[i])
  23.                 {
  24.                     temp=a[i];
  25.                     a[i]=a[j];
  26.                     a[j]=temp;
  27.                 }
  28.             }
  29.         }
  30.         for(i=0;i<len;i++)
  31.         {
  32.             if(isalpha(a[i]))
  33.             {
  34.                 if(a[i]==a[i+1])
  35.                 i++;
  36.                 count1++;
  37.             }
  38.         }
  39.         printf("%d",count1);
  40.     }
  41.     return 0;
  42. }
  43.  
Success #stdin #stdout 0s 3100KB
comments (?)
stdin
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Standard input is empty
stdout
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0000000000000000
https://ideone.com/sI2mPG
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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