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  1. // In the name of Allah, the most gracious, the most merciful
  2. #include <bits/stdc++.h>
  3. using namespace std;
  4. #define nl "\n"
  5. int main()
  6. {
  7.     ios_base::sync_with_stdio(false);
  8.     cin.tie(NULL);
  9.     long long a, b, c;
  10.     cin >> a >> b >> c;
  11.     if (a == 0 || b == 0 || c == 0)
  12.     {
  13.         cout << 0 << nl;
  14.         return 0;
  15.     }
  16.     long long minNum = min(min(a, b), c);
  17.     if (minNum == a || minNum == c)
  18.     {
  19.         cout << minNum << nl;
  20.         return 0;
  21.     }
  22.     a -= minNum;
  23.     c -= minNum;
  24.     int temp = 0, result = 0;
  25.     for (int i = 1; i <= c; i++)
  26.     {
  27.         temp = i * 2;
  28.         if (temp > a)
  29.         {
  30.             result = -1 + i;
  31.             break;
  32.         }
  33.         else
  34.         {
  35.             result = i;
  36.         }
  37.     }
  38.     result += minNum;
  39.     cout << result;
  40.     return 0;
  41. }
Success #stdin #stdout 0s 5300KB
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https://ideone.com/ApCkaL
language:
C++14 (clang 8.0)
created:
13 days ago
visibility:
public

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