#include <iostream>
#include <algorithm>
#define COMPARE(a,b,c)(a>b?(a>c?a:c):(b>c?b:c))
using namespace std;
float Max(float a,float b, float c){
if(a>=b && a>=c)
printf("%.3f",a);
else if(b >=a && b>= c)
printf("%.3f",b);
else
printf("%.3f",c);
}
int main(){
float a =0,b=0,c=0;
scanf("%f%f%f",&a,&b,&c);
Max(a,b,c);
printf("\n");
printf("%.3f",COMPARE(a,b,c));
return 0;
}
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