Submission #2216124

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Source Code Expand

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int num = Integer.parseInt(br.readLine());
		List<Integer> y = new ArrayList<>();
		List<String> x = Arrays.asList(br.readLine().split(" "));
		y = x.stream().map(Integer::parseInt).collect(Collectors.toList());
		int count = 0;

		for (int add : y) {
			for (int i = 0; i < 2; i++) {
				if (add % 2 == 0) {
					add--;
					count++;
				}

				if (add % 3 == 2) {
					add--;
					count++;

				}
			}
		}
		System.out.println(count);
	}
}

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