SOLUTION INFO
Python · main.py
import sys
from collections import deque
def input():
return sys.stdin.readline().rstrip()
def DFS(ans):
global MIN, MAX
if not arr:
MIN = min(MIN, ans)
MAX = max(MAX, ans)
return
for i in range(4):
if oper[i] > 0:
oper[i] -= 1
first = arr[0]
if i == 0:
DFS(ans+arr.popleft())
elif i == 1:
DFS(ans-arr.popleft())
elif i == 2:
DFS(ans*arr.popleft())
elif i == 3:
if ans < 0 and arr[0] > 0 or ans > 0 and arr[0] < 0:
div = abs(ans) // abs(arr.popleft())
DFS(-div)
else:
DFS(ans//arr.popleft())
arr.appendleft(first)
oper[i] += 1
N = int(input())
arr = deque(list(map(int, input().split())))
oper = list(map(int, input().split()))
MIN = 1e9+1
MAX = -1e9-1
DFS(arr.popleft())
print(MAX)
print(MIN)
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