給定一個包含非負整數的 m x n 網格,請找出一條從左上角到右下角的路徑,使得路徑上的數字總和為最小。說明:每次只能向下或者向右移動一步。示例:輸入:
[[1,3,1],[1,5,1],[4,2,1]
]
輸出: 7
解釋: 因為路徑 1→3→1→1→1 的總和最小。代碼
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This article is intended for those who are trying to start their programming career, or are preparing to interview for their dream job. As someone who’s been on both sides of the interviewing table, I understand how it feels to be the interviewee.本文適用…
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