#include <cctype>
#include <string>

#include <cstring>
#include <vector>
#include <iostream>
#include <cstdio>
#include <cstdlib>

//Returns whether the given string starts with the specified string

bool startsWith( const std::string &s, const std::string &start )
{
   size_t sSize = s.length(),

           startSize = start.length();                      
   
   bool starts = sSize >= startSize;
   
   if( starts )

      for( size_t i = 0; i < startSize; ++i )
         if( start[i] != s[i] )
         {
            starts = false;

            break;
         }
      
   return starts;
      
}


//Returns whether the given string ends with the specified string
bool endsWith( const std::string &s, const std::string &end )
{

   size_t sSize = s.length(),
           endSize = end.length();
   
   bool ends = sSize >= endSize;
   
   if( ends )

   {
      for( size_t i = endSize-1; i >= 0; --i )
         if( end[i] != s[i] )
         {

            ends = false;
            break;
         }
   }
   

   return ends;
}

//Returns whether the given string starts with the specified string
//(Ignores case)
bool istartsWith( const std::string &s, const std::string &start )

{
   size_t sSize = s.length(),
           startSize = start.length();                      
   
   bool starts = sSize >= startSize;
   

   if( starts )
      for( size_t i = 0; i < startSize; ++i )
         if( tolower(start[i]) != tolower(s[i]) )
         {

            starts = false;
            break;
         }
      
   return starts;

      
}


//Returns whether the given string starts with the specified string
//(Ignores case)
bool iendsWith( const std::string &s, const std::string &end )

{
   size_t sSize = s.length(),
           endSize = end.length();
   
   bool ends = sSize >= endSize;
   

   if( ends )
   {
      for( size_t i = endSize-1; i >= 0; --i )
         if( tolower(end[i]) != tolower(s[i]) )

         {
            ends = false;
            break;
         }
   }

   
   return ends;
}