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JosepRivaille

P27341: Control C202D

Feb 26th, 2015
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C++ 0.52 KB | None | 0 0
  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  
  5. //Pre: Llegeix 2 nombres enters;
  6. //Post: N'obtenim la suma dels cubs de tots els nombres entre a i b
  7. int main() {
  8.   int a, b, s, p;
  9.   while (cin >> a >> b) {
  10.     if (a <= b) {
  11.       s = 0;
  12.       for (int i = a; i != b+1; ++i) {
  13.     p = i;
  14.     for (int j = 2; j != 0; --j) {
  15.       p = p*i;
  16.     }
  17.     s = s+p;
  18.       }
  19.       cout << "suma dels cubs entre " << a << " i " << b << ": " << s << endl;
  20.     }else cout << "suma dels cubs entre " << a << " i " << b << ": " << 0 << endl;
  21.   }
  22. }
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