LeetCode 119 Pascal's Triangle II

LeetCode 119 Pascal's Triangle II Problem

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class Solution(object):
    def getRow(self, rowIndex):
        :type rowIndex: int
        :rtype: List[int]
        last = [1]
        res = [1]
        for r in range(1, rowIndex + 1):
            res = [1]
            for index in range(len(last) - 1):
                res.append(last[index] + last[index + 1])
            last = res
        return res

if __name__ == "__main__":
    s = Solution()
    print s.getRow(3)
Download Pascal's Triangle II.py

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Leetcode 119 Pascal's Triangle II problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.

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