Merge pull request #497 from jackeyjia/patch-17

add js solution for minDistance
This commit is contained in:
程序员Carl
2021-07-18 15:18:45 +08:00
committed by GitHub

View File

@ -307,6 +307,32 @@ func Min(args ...int) int {
``` ```
Javascript
```javascript
const minDistance = (word1, word2) => {
let dp = Array.from(Array(word1.length + 1), () => Array(word2.length+1).fill(0));
for(let i = 1; i <= word1.length; i++) {
dp[i][0] = i;
}
for(let j = 1; j <= word2.length; j++) {
dp[0][j] = j;
}
for(let i = 1; i <= word1.length; i++) {
for(let j = 1; j <= word2.length; j++) {
if(word1[i-1] === word2[j-1]) {
dp[i][j] = dp[i-1][j-1];
} else {
dp[i][j] = Math.min(dp[i-1][j] + 1, dp[i][j-1] + 1, dp[i-1][j-1] + 1);
}
}
}
return dp[word1.length][word2.length];
};
```
----------------------- -----------------------
* 作者微信:[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw) * 作者微信:[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)