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gamezovladislav

task2

Oct 23rd, 2018
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C++ 0.60 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. long foo(int x) {
  6.     long ret = 0;
  7.     long st = 1;
  8.     while (x > 0) {
  9.         ret += st * (x % 10);
  10.         st *= 8;
  11.         x /= 10;
  12.     }
  13.     return ret;
  14. }
  15.  
  16. long revFoo(long x) {
  17.     int f[100];
  18.     int k = 0;
  19.     while (x > 0) {
  20.         f[k] = x % 8;
  21.         k++;
  22.         x /= 8;
  23.     }
  24.     for (int i = k - 1; i >= 0; i--) {
  25.         cout << i[f];
  26.     }
  27. }
  28.  
  29. int main() {
  30.     long a, b;
  31.     cin >> a >> b;
  32.     //cout << foo(a) << " " << foo(b) << endl;
  33.     revFoo(foo(a) + foo(b));
  34.     cout << " ";
  35.     revFoo(foo(a) * foo(b));
  36. }
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