import java.util.*;

public class Main {
    public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int min = 100;
		
		for(int i = 0 ; i < 3 ; i++){
			int a = scan.nextInt();
			if(min > a){
				min = a;
			}
		}
		System.out.println(min);
    }
}