小编Apu*_*Jha的帖子

You are using pip version 6.0.8, however version 7.1.0 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.                                                                                          
Collecting lxml
  Using cached lxml-3.4.4.tar.gz
    /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
      warnings.warn(msg)
    Building lxml version 3.4.4.
    Building without Cython.
    ERROR: /bin/sh: 1: xslt-config: not found
    ** make sure the development packages of libxml2 and libxslt are installed **
    Using build configuration of libxslt
Installing collected packages: lxml
  Running setup.py install for lxml
    /usr/lib/python2.7/distutils/dist.py:267: UserWarning: …

#include<stdio.h>

int main()
    {
          int length,test;
          char check[26]="zyxwvutsrqponmlkjihgfedcba";
          scanf("%d",&test);
          while(test--){
          scanf("%d",&length);
          if(length%25 != 0)
          printf("%s",check+25-(length%25));
          length/=25;
          while(length--)
                       {
                            printf("%s",check);
                       }
          printf("\n");
          }
          return 0;
}

#include<stdio.h>
char check[26]="zyxwvutsrqponmlkjihgfedcba";
int main()
    {
          int length,test;
          
          scanf("%d",&test);
          while(test--){
          scanf("%d",&length);
          if(length%25 != 0)
          printf("%s",check+25-(length%25));
          length/=25;
          while(length--)
                       {
                            printf("%s",check);
                       }
          printf("\n");
          }
          return 0;
}