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  1. %:include <iostream>
  2. %:include <vector>
  3. %:include <iterator>
  4.  
  5.  
  6. int main ( ) <%
  7.   std :: vector < int > vec ( std :: istream_iterator < int > ( std :: cin ) , std :: istream_iterator <int> ( ) ) ;
  8.   int result = 1 ;
  9.   if ( vec.size ( ) > 1 ) {
  10.      for ( std :: vector < int > :: size_type i = 1 ; i < vec.size ( ) ; ++i ) <%
  11.         result *= vec <: i :> - vec <: i - 1 :> ;
  12.       %>
  13.   }
  14.   std :: cout << "\n" << result << std :: endl ;
  15. %>
Success #stdin #stdout 0s 3432KB
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-24
https://ideone.com/G0j8d0
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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