```cpp
if(i - 1 == 0){f[i][0] = i;continue;}
if(j - 1 == 0){f[0][j] = j;continue;}
```
这一段不应该continue，不然f[1][i]和f[i][1]都是无法计算到的
by LJC00118 @ 2018-04-09 17:52:57
@[Chloristendika](/space/show?uid=76527)
by LJC00118 @ 2018-04-09 17:53:23
而且里面初始化错了
by LJC00118 @ 2018-04-09 17:55:38
```cpp
for(int i = 1;i <= len1; i++){
for(int j = 1;j <= len2; j++){
if(j - 1 == 0){f[i][0] = i;}
if(i - 1 == 0){f[0][j] = j;}
if(s1[i - 1] == s2[j - 1]){f[i][j] = f[i - 1][j - 1];continue;}
f[i][j] = min(f[i - 1][j] + 1,f[i][j - 1] + 1);
f[i][j] = min(f[i][j],f[i - 1][j - 1] + 1);
}
}
```
这样才是正确的做法
by LJC00118 @ 2018-04-09 17:56:32