'''You are given three numbers A, B & C. Print the largest amongst these three numbers.

Input Description:
Three numbers are provided to you.

Output Description:
Find and print the largest among the three

Sample Input :
1
2
3
Sample Output :
3'''
a = int(input())
b = int(input())
c = int(input())
if a >= b and a >= c:
  print(a)
elif b >= a and b >= c:
  print(b)
elif c >= b and c >= a:
  print(c)
  
