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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. long long int n, maxi, v[65535], a[1000000], cif = 1, putere = 1, r = 1;
  6.  
  7. int main()
  8. {
  9.     cin >> n;
  10.     for (int i = 1; i <= n; ++i) {
  11.         cin >> v[i];
  12.         if (v[i] > maxi)
  13.             maxi = v[i];
  14.     }
  15.     a[1] = 1;
  16.     while (cif < maxi) {
  17.         ++r;
  18.         a[r] = cif + 1;
  19.         ++putere;
  20.         cif += putere;
  21.     }
  22.     for (int i = 1; i <= n; ++i) {
  23.         if (v[i] > a[r])
  24.             cout << 0 << ' ';
  25.         else {
  26.             for (int j = 1; j <= r; ++j)
  27.             {
  28.                 if (a[j] == v[i]) {
  29.                     cout << 1 << ' ';
  30.                     break;
  31.                 }
  32.                 if (a[j] > v[i]) {
  33.                     cout << 0 << ' ';
  34.                     break;
  35.                 }
  36.             }
  37.         }
  38.     }
  39. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/Vo3lNv
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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