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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4. int n;
  5. cin >> n;
  6. cout << ((n / 4) + 1);
  7. return 0;
  8. }
  9.  
Success #stdin #stdout 0.01s 5508KB
stdin
1000000000
stdout
250000001