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1.a

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Jan 28th, 2020
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C++ 0.46 KB | None | 0 0
  1. // 1.a
  2. #include <math.h>
  3. #include <iostream>
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.   int a, b;
  9.   cin >> a >> b;
  10.   cout << "Среднее арифметическое: " << (a + b) / 2 << endl;
  11.  
  12.   int mul = a * b;
  13.   if (mul < 0) {
  14.     cout << "Произведение чисел должно быть положительное";
  15.   } else {
  16.     cout << "Среднее геометрическое: " << sqrt(mul);
  17.   }
  18.   cout << endl;
  19.  
  20.   return 0;
  21. }
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