import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import static java.lang.Integer.parseInt;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io import static java.lang.Integer.parseInt; import static java.lang.Integer.parseInt; import static java.lang.Integer.parseInt; public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	}
} Main public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	} main {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String line; line int[] hills = new int[10001]; hills new int[10001] 10001 while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		} (line = br.readLine()) != null && !line.isEmpty() (line = br.readLine()) != null (line = br.readLine()) line br.readLine() br.readLine br null !line.isEmpty() line.isEmpty() line.isEmpty line {
			hills[parseInt(line)]++;
		} hills[parseInt(line)]++ hills[parseInt(line)] hills parseInt(line) parseInt line int count = 0; count 0 String[] args args public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	}
} public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	}
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import static java.lang.Integer.parseInt;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;

		int[] hills = new int[10001];

		while ((line = br.readLine()) != null && !line.isEmpty()) {
			hills[parseInt(line)]++;
		}

		int count = 0;
		outer:
		for (int i = hills.length - 1; ; i--) {
			if (hills[i] > 0) {
				for (int j = 0; j < hills[i]; j++) {
					System.out.println(i);
					count++;
					if (count == 3) break outer;
				}
			}
		}
	}
}