#include<stdio.h>
int main(){
    int a,b,c;
    scanf("%d",&a);
    scanf("%d",&b);
    scanf("%d",&c);
    if(a>b & a>c){
        printf("%d",a);
    }
    else if(b>c){
        printf("%d",b);
    }
    else{
        printf("%d",c)
    }
    return 0;
}