#include <stdio.h>

static int max(int x, int y) {
   return x > y ? x : y;
}

int maxOf3(int a, int b, int c) {
   return max(max(a, b), c);
}

int main() {
   int valA, valB, valC, max;
   
   scanf("%d%d%d", &valA, &valB, &valC);
   
   max = maxOf3(valA, valB, valC);
   
   printf("Max is %d\n", max);
   
   return 0;
}