package com.astar.cop.dao;
import java.util.S
canner;
public class test {
	public static void main(String args[]) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();
		int m, n, k;
		m = (a > b ? b : a);
		if (a > b)
			m = b;
		else
			m = a;
		if (m > c)
			k = m;
		else {
			n = (a > b ? a : b);
			if (n > c)
				k = c;
			else
				k = n;
		}
		System.out.println(k);
	}
}