소프트웨어에 대한 모든 것

Richest Customer Wealth 문제) 솔루션1) class Solution: def maximumWealth(self, accounts: List[List[int]]) -> int: max_wealth = 0 for account in accounts: max_wealth = max(max_wealth, sum(account)) return max_wealth 솔루션2) class Solution: def maximumWealth(self, accounts: List[List[int]]) -> int: return max(map(sum, accounts))

Running Sum of 1d Array 문제) 솔루션1) class Solution: def runningSum(self, nums: List[int]) -> List[int]: ret = [nums[0]] for i in range(1, len(nums)): ret.append(ret[i-1] + nums[i]) return ret 솔루션2) from itertools import accumulate class Solution: def runningSum(self, nums: List[int]) -> List[int]: return list(accumulate(nums)) 힌트) itertools.accumulate() 함수는 누적합을 계산