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  1. #include<stdio.h>
  2. #include<ctype.h>
  3.  
  4. int main()
  5. {
  6.     unsigned int t;
  7.     scanf("%d",&t);
  8.     char string[100000],str[100000];
  9.     int i,j;
  10.     gets(string);
  11.  
  12.     while(t--)
  13.     {
  14.     gets(string);
  15.     j=0;
  16.     if(isalpha(string[0]))
  17.     {
  18.         str[j]=string[0];
  19.         j++;
  20.     }
  21.     for(i=1;string[i]!='\0';i++)
  22.     {
  23.  
  24.         if(isalpha(string[i])&&string[i-1]==' ')
  25.         {
  26.             str[j]=string[i];
  27.             j++;
  28.         }
  29.     }
  30.     printf("%s",str);
  31.     printf("\n");
  32.     }
  33.     return 0;
  34. }
Runtime error #stdin #stdout 0.05s 2800KB
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stdin
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Standard input is empty
stdout
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https://ideone.com/4Bu4n
language:
C++ (gcc 8.3)
created:
14 years ago
visibility:
public

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