[백준] 5543번 : 상근날드 - Python(파이썬)

https://www.acmicpc.net/problem/5543

arr=[]
for _ in range(5):
    arr.append(int(input()))
ham=2000
for i in range(3):
    if arr[i]<=ham: ham=arr[i]
bev=2000
for i in range(3,5):
    if arr[i]<=bev: bev=arr[i]
print(ham+bev-50)