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  1. #include <iostream>
  2.  
  3. //problem 9:
  4. //find the product of a + b + c = 1000 where a < b < c && a^2 + b^2 = c^2
  5.  
  6.  
  7. int main()
  8. {
  9.     int a , b , c;
  10.  
  11.     for( int c = 997; c > 3; --c )
  12.     {
  13.         for( int b = 1000 - c - 1; b > 1; --b )
  14.         {
  15.             a = 1000 - b - c;
  16.             if( a * a + b * b == c * c && b > a )
  17.             {
  18.                 std::cout << "Result: " << a * b * c << std::endl;
  19.             }
  20.         }
  21.     }
  22. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin 
Standard input is empty
stdout 
Result: 31875000
https://ideone.com/QuIPZE
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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