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优化 0062不同路径 python3版本

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优化 0062不同路径 python3版本
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jojoo15
2021-06-26 13:10:28 +02:00
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parent cd4be47d23
commit a921b3ba3d
1 changed files with 1 additions and 3 deletions
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problems/0062.不同路径.md
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@ -279,9 +279,7 @@ 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
dp = [[1 for i in range(n)] for j in range(m)]
for i in range(1, m):
for j in range(1, n):
dp[i][j] = dp[i][j - 1] + dp[i - 1][j]