diff --git a/problems/0062.不同路径.md b/problems/0062.不同路径.md index c4673a23..751afcf8 100644 --- a/problems/0062.不同路径.md +++ b/problems/0062.不同路径.md @@ -86,7 +86,7 @@ public: ### 动态规划 -机器人从(0 , 0) 位置触发,到(m - 1, n - 1)终点。 +机器人从(0 , 0) 位置出发,到(m - 1, n - 1)终点。 按照动规五部曲来分析: @@ -246,7 +246,17 @@ Java: Python: - +```python +class Solution: # 动态规划 + def uniquePaths(self, m: int, n: int) -> int: + dp = [[0 for i in range(n)] for j in range(m)] + for i in range(m): dp[i][0] = 1 + for j in range(n): dp[0][j] = 1 + for i in range(1, m): + for j in range(1, n): + dp[i][j] = dp[i][j - 1] + dp[i - 1][j] + return dp[m - 1][n - 1] +``` Go: ```Go