nums = [-2, -4, 5, 7, 10, 0, 8, 20, -11]
maxNum = max(nums)
class MaxAlgorithm:
def __init__(self, ns):
self.nums = ns
self.maxNum = 0
def getMaxNum(self):
self.maxNum = self.nums[0]
for n in self.nums:
if self.maxNum < n:
self.maxNum = n
return self.maxNum
ma = MaxAlgorithm([-2, -4, 5, 7, 10, 0, 8, 20, -11])
maxNum = ma.getMaxNum()
print(f'maxNum: {maxNum}')
class MaxAlgorithm:
def __init__(self, cs):
self.chars = cs
self.maxChar = 0
def getMaxChar(self):
self.maxChar = self.chars[0]
for c in self.chars:
if ord(self.maxChar) < ord(c):
self.maxChar = c
return self.maxChar
chars = ['c', 'x', 'Q', 'A', 'e', 'P', 'p']
mc = MaxAlgorithm(chars)
maxChar = mc.getMaxChar()
print(f'maxChar: {maxChar}')
def solution(nums):
maxNum = 0
secondNum = 0
for num in nums:
if num > maxNum:
secondNum = maxNum #max가 갱신되기 전에 저장
maxNum = num
elif num > secondNum:
secondNum = num
return (maxNum-1)*(secondNum-1)
더 간단히 풀수있는 방법 sort() 함수 사용
1.
def solution(nums):
nums_list = sorted(nums)
return (nums_list[-1] - 1)* (nums_list[-2] -1)
def solution(nums):
nums.sort() # nums 자체가 바뀜, in-place 정렬
return (nums[-1] - 1)* (nums[-2] -1)