Submission #2196722

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Source Code Expand

#include <iostream>
using namespace std;

const int kPick[] = {0, 0, 1, 0, 1, 2, 3, 0, 1, 0};

int main() {
  int n;
  cin >> n;
  int sum = 0;
  for (int i = 0; i < n; ++i) {
    int a;
    cin >> a;
    sum += kPick[a];
  }
  cout << sum << "\n";
  return 0;
}

Submission Info

Judge Result