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목록Perfect Squares (1)
Scribbling
LeetCode: 279. Perfect Squares
O(N**2) Time Complexity, O(N) Memory Not an effective solution at all especially in terms of time complexity. class Solution: def numSquares(self, n: int) -> int: INT_MAX = int(1e5) dp = [INT_MAX] * (n+1) x = 1 while x * x int: psns = [] x = 1 while x * x int: INT_MAX = int(1e5) dp = [INT_MAX] * (n+1) dp[0] = 0 for i in range(1, n+1): for j in range(1, int(i**0.5)+1): dp[i] = min(dp[i], dp[i-j*j..
Computer Science/Coding Test
2021. 12. 27. 15:11